chore(deps): upgrade to Flutter 3.47.2 and drop the freezed models it breaks

.claude/CLAUDE.md

@@ -58,5 +58,5 @@ Generic Flutter and Dart standards live in `.claude/rules/`:
 
 - Run Flutter commands from `mobile/`.
 - If dependencies change, run `flutter pub get`.
-- If you touch generated-code inputs such as Riverpod, Freezed, JSON, Mockito, or Drift, run `dart run build_runner build --delete-conflicting-outputs` and commit the generated files.
+- If you touch generated-code inputs such as Riverpod, JSON, Mockito, or Drift, run `dart run build_runner build --delete-conflicting-outputs` and commit the generated files.
 - Add or update tests with the change. For UI changes, update goldens when appropriate.

.claude/hooks/pre-commit-build-runner.sh

@@ -2,7 +2,7 @@
 # Git pre-commit hook component
 # Runs build_runner if any staged Dart files contain code generation annotations
 #
-# Annotations: @freezed, @riverpod, @Riverpod, @JsonSerializable,
+# Annotations: @riverpod, @Riverpod, @JsonSerializable,
 #   @GenerateMocks, @HiveType, @DriftDatabase, @DriftAccessor
 
 set -e
@@ -15,7 +15,7 @@ FIRST_CMD=$(echo "$COMMAND" | head -1 | sed 's/\s*&&.*//' | sed 's/\s*|.*//' | s
 echo "$FIRST_CMD" | grep -qE '^\s*git\s+commit\b' || exit 0
 
 # Get staged Dart files (excluding generated files)
-STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep '\.dart$' | grep -v '\.g\.dart$' | grep -v '\.freezed\.dart$' || true)
+STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep '\.dart$' | grep -v '\.g\.dart$' || true)
 
 if [ -z "$STAGED_FILES" ]; then
   exit 0
@@ -29,7 +29,7 @@ for FILE in $STAGED_FILES; do
   [ -f "$FILE" ] || continue
 
   # Check if file contains code generation annotations
-  if grep -qE '@(freezed|riverpod|Riverpod|JsonSerializable|GenerateMocks|HiveType|DriftDatabase|DriftAccessor)' "$FILE"; then
+  if grep -qE '@(riverpod|Riverpod|JsonSerializable|GenerateMocks|HiveType|DriftDatabase|DriftAccessor)' "$FILE"; then
     # Find the package root
     PACKAGE_DIR="$FILE"
     while [ "$PACKAGE_DIR" != "." ] && [ "$PACKAGE_DIR" != "/" ]; do
@@ -60,9 +60,7 @@ if [ -n "$PACKAGE_ROOTS" ]; then
   # Stage any regenerated files
   for FILE in $STAGED_FILES; do
     GENERATED="${FILE%.dart}.g.dart"
-    FREEZED="${FILE%.dart}.freezed.dart"
     [ -f "$GENERATED" ] && git add "$GENERATED"
-    [ -f "$FREEZED" ] && git add "$FREEZED"
   done
 fi
 

.claude/rules/agent_workflow.md

@@ -320,7 +320,7 @@ wrong. The real explanations, in order of frequency:
 
 1. The change broke the behavior the test asserts (most common).
 2. The change broke a test setup invariant — mocks, fixtures, or
-   generated files (Riverpod, Freezed, JSON, Mockito, Drift) out of
+   generated files (Riverpod, JSON, Mockito, Drift) out of
    sync with their inputs.
 3. The change reveals a real race or order-dependence the test
    correctly catches.

.claude/rules/ios_build_troubleshooting.md

@@ -30,13 +30,13 @@ flutter clean && flutter pub get && cd ios && pod install
 
 Do not create PRs to change `pubspec.lock` or `Package.resolved` for the stale-cache case.
 
-## Cause 3: the generated Swift package floor is stuck at iOS 13
+## Cause 3: the generated Swift package floor is below iOS 16
 
-Xcode reports, for `FlutterGeneratedPluginSwiftPackage`, that `firebase-*` require iOS 15.0 and `c2pa-flutter` / `divine-video-player` require 16.0 "but this target supports 13". The project is not misconfigured: every `IPHONEOS_DEPLOYMENT_TARGET` in `mobile/ios/Runner.xcodeproj/project.pbxproj` and the Podfile `platform` are 16.0. The floor that fails is the `platforms:` line of the generated, gitignored `mobile/ios/Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage/Package.swift`.
+Xcode reports, for `FlutterGeneratedPluginSwiftPackage`, that `c2pa-flutter` / `divine-video-player` require iOS 16.0 but the generated package supports an older target. The project is not misconfigured: every `IPHONEOS_DEPLOYMENT_TARGET` in `mobile/ios/Runner.xcodeproj/project.pbxproj` and the Podfile `platform` are 16.0. The floor that fails is the `platforms:` line of the generated, gitignored `mobile/ios/Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage/Package.swift`.
 
-Flutter (3.44) writes that manifest at its default `.iOS("13.0")` every time it injects plugins — `flutter pub get`, `flutter analyze`, `flutter test`, and the implicit pub step of most other commands. `flutter build ios` and `flutter run` normally raise it to the project's deployment target afterwards, but that step silently does nothing when `xcodebuild -showBuildSettings` exceeds Flutter's 60-second timeout (a cold machine or a fresh worktree).
+Flutter writes that manifest at its own default every time it injects plugins — 3.44 used `.iOS("13.0")`, while 3.47 uses `.iOS("15.0")`. Commands such as `flutter pub get`, `flutter analyze`, `flutter test`, and the implicit pub step of most other commands can therefore lower it. `flutter build ios` and `flutter run` normally raise it to the project's deployment target afterwards, but that step can silently do nothing when `xcodebuild -showBuildSettings` exceeds Flutter's 60-second timeout (a cold machine or a fresh worktree).
 
-The shared Runner scheme's pre-action repairs the generated manifest in place, without invoking Flutter. **That repair cannot rescue the build it runs in.** Xcode emits `Resolve Package Graph` at the very start of a build, before it runs scheme pre-actions, so a build that starts on a 13.0 floor still fails with all seven errors; the repair then lands, and the *next* build succeeds. Measured 2026-09-06 on a device Profile build: sabotaged floor → `** BUILD FAILED **` with the repair line present in the same log → unchanged rebuild → `** BUILD SUCCEEDED **`.
+The shared Runner scheme's pre-action uses `scripts/ensure_ios_swift_package_floor.rb` to repair any generated target below iOS 16 in place, without invoking Flutter. Codemagic uses the same helper. **That repair cannot rescue the Xcode build it runs in.** Xcode emits `Resolve Package Graph` at the very start of a build, before it runs scheme pre-actions, so a build that starts below 16 still fails; the repair then lands, and the *next* build succeeds. Measured 2026-09-06 on a device Profile build: sabotaged floor → `** BUILD FAILED **` with the repair line present in the same log → unchanged rebuild → `** BUILD SUCCEEDED **`.
 
 So the failure is self-limiting rather than prevented: if Xcode fails this way, just build again. To skip the wasted first build after any `flutter pub get`, `flutter analyze` or `flutter test`, run this from `mobile/` before returning to Xcode:
 
@@ -45,6 +45,6 @@ flutter build ios --config-only
 grep -A1 "platforms:" ios/Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage/Package.swift
 ```
 
-The grep must show `16.0`. If it still shows `13.0`, run the build command again — Flutter skips its own bump when `xcodebuild -showBuildSettings` exceeds its 60-second timeout on a cold machine.
+The grep must show `16.0` or newer. If it still shows an older version, run the build command again — Flutter can skip its own bump when `xcodebuild -showBuildSettings` exceeds its 60-second timeout on a cold machine.
 
 Do not add a Flutter command to `mobile/pre_build_ios.sh`: it runs as a pre-action of the shared Runner scheme on every Xcode build, so a `flutter pub get` there re-lowered the floor mid-build and made every Xcode build and Profile run fail this way. The script now repairs the manifest directly and syncs CocoaPods. CI performs the same repair separately in `codemagic.yaml` before archiving.

.claude/rules/self_review_checklist.md

@@ -266,7 +266,7 @@ Then:
   rather than patch. See
   [`agent_workflow.md`](agent_workflow.md#5-failing-tests-are-never-acceptable-and-always-your-fault)
   and [when the failure is not yours](agent_workflow.md#when-the-failure-is-not-yours).
-- [ ] Generated files (Riverpod, Freezed, JSON, Mockito, Drift) are
+- [ ] Generated files (Riverpod, JSON, Mockito, Drift) are
   regenerated and staged if you touched inputs.
 - [ ] `pubspec.lock` churn from a different SDK/pub-resolver run is
   **discarded**, not committed — only commit lockfile changes that come

.codex/hooks/pre-commit-build-runner.sh

@@ -2,7 +2,7 @@
 # Git pre-commit hook component
 # Runs build_runner if any staged Dart files contain code generation annotations
 #
-# Annotations: @freezed, @riverpod, @Riverpod, @JsonSerializable,
+# Annotations: @riverpod, @Riverpod, @JsonSerializable,
 #   @GenerateMocks, @HiveType, @DriftDatabase, @DriftAccessor
 
 set -e
@@ -35,7 +35,7 @@ PACKAGE_ROOTS=()
 
 while IFS= read -r -d '' FILE; do
   case "$FILE" in
-    *.g.dart|*.freezed.dart|*.mocks.dart)
+    *.g.dart|*.mocks.dart)
       continue
       ;;
     *.dart)
@@ -48,7 +48,7 @@ while IFS= read -r -d '' FILE; do
   STAGED_FILES[${#STAGED_FILES[@]}]="$FILE"
   [ -f "$FILE" ] || continue
 
-  if grep -qE '@(freezed|riverpod|Riverpod|JsonSerializable|GenerateMocks|HiveType|DriftDatabase|DriftAccessor)' "$FILE"; then
+  if grep -qE '@(riverpod|Riverpod|JsonSerializable|GenerateMocks|HiveType|DriftDatabase|DriftAccessor)' "$FILE"; then
     PACKAGE_DIR=$(dirname "$FILE")
     while [ "$PACKAGE_DIR" != "." ] && [ "$PACKAGE_DIR" != "/" ]; do
       if [ -f "$PACKAGE_DIR/pubspec.yaml" ]; then
@@ -87,14 +87,10 @@ if [ ${#PACKAGE_ROOTS[@]} -gt 0 ]; then
   # Stage any regenerated files
   for FILE in "${STAGED_FILES[@]}"; do
     GENERATED="${FILE%.dart}.g.dart"
-    FREEZED="${FILE%.dart}.freezed.dart"
     MOCKS="${FILE%.dart}.mocks.dart"
     if [ -f "$GENERATED" ]; then
       git add "$GENERATED"
     fi
-    if [ -f "$FREEZED" ]; then
-      git add "$FREEZED"
-    fi
     if [ -f "$MOCKS" ]; then
       git add "$MOCKS"
     fi

.codex/scripts/test-config.sh

@@ -284,7 +284,7 @@ cat > "$TEST_REPO/mobile/lib/info only.dart" <<'EOF'
 void main() {}
 EOF
 cat > "$TEST_REPO/mobile/lib/with space.dart" <<'EOF'
-@freezed
+@JsonSerializable()
 class GeneratedInput {}
 EOF
 

.github/dependabot.yml

@@ -44,7 +44,7 @@ updates:
 #     constrained by `dependency_overrides`. mobile/pubspec.yaml has exactly that
 #     shape, so the ecosystem could silently produce nothing at all.
 #   • dependabot/dependabot-core#15654 — unmerged fix for Dependabot rewriting the
-#     lockfile's Flutter constraint (`3.44.0` -> `>=3.44.0`), which would dirty
+#     lockfile's Flutter constraint (`3.47.0` -> `>=3.47.0`), which would dirty
 #     mobile/pubspec.lock on every run and fight the Generated Files check.
 #   • dependabot/dependabot-core#11860 — the Flutter checkout that pub updates
 #     depend on fails on `bin/internal/engine.version`.

.github/scripts/tests/test_codemagic_shorebird_config.py

@@ -222,9 +222,9 @@ def test_shorebird_required_defines_reject_empty_values(self) -> None:
         )
 
     def test_shorebird_install_reuses_only_the_expected_cached_version(self) -> None:
-        self.assertIn('EXPECTED_SHOREBIRD_VERSION="Shorebird 1.6.117"', self.contents)
+        self.assertIn('EXPECTED_SHOREBIRD_VERSION="Shorebird 1.6.120"', self.contents)
         self.assertIn(
-            'EXPECTED_SHOREBIRD_REVISION="45facdd4e4b3c39e0d260107977584f0b7c66bec"',
+            'EXPECTED_SHOREBIRD_REVISION="5ac7f9a9a5c4a5e66a958e608da0f73e34a3d6bb"',
             self.contents,
         )
         self.assertIn('if [ -x "$SHOREBIRD_BIN" ]; then', self.contents)
@@ -243,6 +243,14 @@ def test_shorebird_cli_install_is_pinned_to_a_full_commit(self) -> None:
         self.assertNotIn("raw.githubusercontent.com/shorebirdtech/install", self.contents)
         self.assertNotRegex(self.contents, r"git clone .* (?:stable|v[0-9])")
 
+    def test_ios_spm_floor_uses_the_shared_version_aware_repair(self) -> None:
+        definition = self._definition_block("prepare_ios_spm_packages")
+
+        self.assertIn("ruby scripts/ensure_ios_swift_package_floor.rb", definition)
+        self.assertIn("FlutterGeneratedPluginSwiftPackage/Package.swift", definition)
+        self.assertIn("FlutterFramework/Package.swift", definition)
+        self.assertNotIn('.gsub(\'.iOS("13.0")\'', definition)
+
     def test_shorebird_release_commands_are_signed_and_preflighted(self) -> None:
         self.assertIn("*preflight_shorebird_ios_release", self.contents)
         self.assertIn("*preflight_shorebird_android_release", self.contents)

.github/scripts/tests/test_ios_swift_package_floor.py

@@ -0,0 +1,75 @@
+import subprocess
+import tempfile
+import unittest
+from pathlib import Path
+
+
+SCRIPT = (
+    Path(__file__).resolve().parents[3]
+    / "mobile"
+    / "scripts"
+    / "ensure_ios_swift_package_floor.rb"
+)
+
+
+class IosSwiftPackageFloorTest(unittest.TestCase):
+    def _run(self, declaration: str | None) -> tuple[subprocess.CompletedProcess[str], str]:
+        with tempfile.TemporaryDirectory() as directory:
+            manifest = Path(directory) / "Package.swift"
+            platforms = (
+                f"    platforms: [\n        {declaration}\n    ],\n"
+                if declaration is not None
+                else ""
+            )
+            manifest.write_text(
+                "let package = Package(\n"
+                '    name: "FlutterGeneratedPluginSwiftPackage",\n'
+                f"{platforms}"
+                ")\n"
+            )
+            result = subprocess.run(
+                ["ruby", str(SCRIPT), str(manifest)],
+                check=False,
+                text=True,
+                capture_output=True,
+            )
+            return result, manifest.read_text()
+
+    def test_raises_legacy_and_current_flutter_floors(self) -> None:
+        for declaration in (
+            '.iOS("13.0")',
+            ".iOS(.v13)",
+            '.iOS("15.0")',
+            ".iOS(.v15)",
+        ):
+            with self.subTest(declaration=declaration):
+                result, contents = self._run(declaration)
+
+                self.assertEqual(0, result.returncode, result.stderr)
+                self.assertIn('.iOS("16.0")', contents)
+                self.assertNotIn(declaration, contents)
+
+    def test_keeps_supported_and_future_floors(self) -> None:
+        for declaration in ('.iOS("16.0")', ".iOS(.v16)", '.iOS("17.0")'):
+            with self.subTest(declaration=declaration):
+                result, contents = self._run(declaration)
+
+                self.assertEqual(0, result.returncode, result.stderr)
+                self.assertIn(declaration, contents)
+
+    def test_adds_the_floor_when_platforms_are_absent(self) -> None:
+        result, contents = self._run(None)
+
+        self.assertEqual(0, result.returncode, result.stderr)
+        self.assertIn('.iOS("16.0")', contents)
+
+    def test_rejects_a_platforms_block_without_ios(self) -> None:
+        result, contents = self._run('.macOS("12.0")')
+
+        self.assertNotEqual(0, result.returncode)
+        self.assertIn("platforms block to declare an iOS target", result.stderr)
+        self.assertNotIn('.iOS("16.0")', contents)
+
+
+if __name__ == "__main__":
+    unittest.main()

.github/workflows/analytics.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/analytics"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 73

.github/workflows/app_update_repository.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/app_update_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 89

.github/workflows/app_version_client.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/app_version_client"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 76

.github/workflows/background_uploader.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/background_uploader"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 69

.github/workflows/badge_repository.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/badge_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/blossom_upload_service.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/blossom_upload_service"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 100

.github/workflows/blurhash_service.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/blurhash_service"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/bookmarks_repository.yaml

@@ -24,7 +24,7 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/bookmarks_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       # Stated rather than omitted: 28 package workflows leave this key out and
       # the VeryGood default is 100, so an omitted key gates at 100 silently.
       min_coverage: 100

.github/workflows/cache_sync.yml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/cache_sync"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       coverage_excludes: "**/*.g.dart"

.github/workflows/caption_generator.yaml

@@ -24,7 +24,7 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/caption_generator"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
 
   # The Dart workflow above never compiles the native Kotlin, so a compile
   # error would pass green until the package is wired into an app build.
@@ -45,7 +45,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: "3.44.9"
+          flutter-version: "3.47.2"
           channel: "stable"
           cache: true
       - name: Setup Gradle

.github/workflows/categories_repository.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/categories_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/collaborator_repository.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/collaborator_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 96

.github/workflows/comments_repository.yaml

@@ -24,5 +24,5 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/comments_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"
       min_coverage: 80

.github/workflows/content_blocklist_repository.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/content_blocklist_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/content_policy.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/content_policy"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/coordinator_route_probe.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: "3.44.9"
+          flutter-version: "3.47.2"
           channel: stable
           cache: true
       - name: Install dependencies

.github/workflows/count_formatter.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/count_formatter"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/creator_sync.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/creator_sync"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"

.github/workflows/curated_list_repository.yaml

@@ -24,4 +24,4 @@ jobs:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
     with:
       working_directory: "mobile/packages/curated_list_repository"
-      flutter_version: "3.44.9"
+      flutter_version: "3.47.2"