ci: release with release-please instead of Changesets (#9)

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Néstor <Nsttt@users.noreply.github.com>

Author: Nsttt

.changeset/config.json

@@ -11,11 +11,6 @@ jobs:
   semantic-pr:
     runs-on: ubuntu-latest
     steps:
-      - name: Accept generated release title
-        if: ${{ startsWith(github.event.pull_request.title, 'Release ') }}
-        run: echo "Generated release PR title accepted."
-
       - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
-        if: ${{ !startsWith(github.event.pull_request.title, 'Release ') }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.changeset/fifty-sites-sin.md

@@ -0,0 +1,29 @@
+name: Release Please
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: release-please
+  cancel-in-progress: false
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      # Releases created with GITHUB_TOKEN do not trigger other workflows, so the
+      # repository token is what lets a published release start release.yml.
+      - name: Validate release token
+        env:
+          REPO_SCOPED_TOKEN: ${{ secrets.REPO_SCOPED_TOKEN }}
+        run: test -n "$REPO_SCOPED_TOKEN" || { echo "REPO_SCOPED_TOKEN is required."; exit 1; }
+      - uses: googleapis/release-please-action@45996ed1f6d02564a971a2fa1b5860e934307cf7 # v5.0.0
+        with:
+          token: ${{ secrets.REPO_SCOPED_TOKEN }}
+          config-file: release-please-config.json
+          manifest-file: .release-please-manifest.json

.changeset/quiet-remotes-fetch.md

@@ -57,10 +57,9 @@ jobs:
       - name: Generate preview version
         if: github.event_name == 'workflow_dispatch' && inputs.version == 'next'
         run: |
-          pnpm changeset version --snapshot next
-          SNAPSHOT_VERSION="$(node -p "require('./packages/tanstack/package.json').version")"
-          BASE_VERSION="${SNAPSHOT_VERSION%%-*}"
-          npm pkg set version="${BASE_VERSION}-next.${GITHUB_RUN_ID}" --prefix packages/tanstack
+          BASE_VERSION="$(node -p "require('./packages/tanstack/package.json').version.split('-')[0]")"
+          IFS=. read -r MAJOR MINOR PATCH <<< "$BASE_VERSION"
+          npm pkg set version="${MAJOR}.${MINOR}.$((PATCH + 1))-next.${GITHUB_RUN_ID}" --prefix packages/tanstack
       - run: pnpm format:check
       - run: pnpm typecheck
       - run: pnpm build

.changeset/tidy-router-shares.md

@@ -3,3 +3,6 @@ node_modules
 pnpm-lock.yaml
 .turbo
 **/routeTree.gen.ts
+# Written by release-please
+packages/tanstack/CHANGELOG.md
+.release-please-manifest.json