diff --git a/.cspell/custom-words.txt b/.cspell/custom-words.txt
index 051ff147..570b6246 100644
--- a/.cspell/custom-words.txt
+++ b/.cspell/custom-words.txt
@@ -90,4 +90,5 @@ vulnz
 worktree
 yaml
 yml
+EDITMSG
 keyid
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index c87fea28..94335494 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -27,7 +27,8 @@ on:
       - main
     paths:
       - ".github/workflows/docs.yml"
-      - "requirements-docs.txt"
+      - "pyproject.toml"
+      - "uv.lock"
       - "mkdocs.yml"
       - "main.py"
       - "hooks.py"
@@ -63,7 +64,7 @@ jobs:
         uses: astral-sh/setup-uv@v7
 
       - name: Install documentation dependencies
-        run: uv sync
+        run: uv sync --all-groups
 
       - name: Lint YAML files
         run: uv run yamllint -c .github/linters/.yamllint.yml .
@@ -74,6 +75,14 @@ jobs:
         with:
           files: source/**
 
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Cargo
+        uses: Swatinem/rust-cache@v2
+        with:
+          cache-on-failure: true
+
       - name: Install ucp-schema for runtime resolution
         run: |
           cargo install ucp-schema
diff --git a/.github/workflows/linter.yaml b/.github/workflows/linter.yaml
index 33096bf6..ae3940b8 100644
--- a/.github/workflows/linter.yaml
+++ b/.github/workflows/linter.yaml
@@ -19,6 +19,19 @@ on:
     branches:
       - main
       - 'release/**'
+    paths:
+      - ".github/workflows/linter.yaml"
+      - ".github/workflows/schema-validation.yml"
+      - ".github/linters/**"
+      - ".pre-commit-config.yaml"
+      - "pyproject.toml"
+      - "package.json"
+      - "package-lock.json"
+      - "biome.json"
+      - "scripts/**"
+      - "source/**"
+      - "docs/**"
+      - "*.py"
 
 permissions:
   contents: read      # Required to checkout the code
@@ -49,7 +62,8 @@ jobs:
           LOG_LEVEL: INFO
           SHELLCHECK_OPTS: -e SC1091 -e 2086
           VALIDATE_ALL_CODEBASE: false
-          FILTER_REGEX_EXCLUDE: "^(\\.github/|\\.vscode/).*|CODE_OF_CONDUCT.md|CHANGELOG.md"
+          FILTER_REGEX_EXCLUDE: >-
+            ^(\\.github/|\\.vscode/).*|CODE_OF_CONDUCT.md|CHANGELOG.md
           VALIDATE_BIOME_FORMAT: false
           VALIDATE_PYTHON_BLACK: false
           VALIDATE_PYTHON_FLAKE8: false
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1077037d..7afb8600 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -55,5 +55,6 @@ repos:
     hooks:
       - id: prettier
         name: prettier-css
-        types: [css]  # Only run on CSS files
-        # If you want it to run on EVERYTHING (JS, JSON, MD), remove the 'types' line.
+        # Only run on CSS files
+        types: [css]
+        # To run on everything (JS, JSON, MD), remove the 'types' line.
diff --git a/hooks.py b/hooks.py
index 963476ca..bb9cfb42 100644
--- a/hooks.py
+++ b/hooks.py
@@ -281,20 +281,30 @@ def replace_link(match):
 
     # Rewrite relative links to assets/ to absolute URLs
     # pointing to served assets folder.
-    target_base = f"{base_path}assets/"
+    markdown = _root_pages_asset_link_rewrite(markdown, base_path)
 
-    def replace_asset_link(match):
-      path = match.group(1)
-      output = f"{target_base}{path}"
-      log.info(f"on_page_markdown::replace_asset_link: {path} -> {output}")
-      return output
+  return markdown
 
-    # Pattern matches: (  prefix  assets/  path  )
-    # We capture the path AFTER assets/
-    # Matches: (../assets/foo.img) or (assets/foo.img)
-    pattern = r"\"(?:(?:\.\./)+|\./)?assets/([^)\"]+)\""
 
-    markdown = re.sub(pattern, replace_asset_link, markdown)
+def _root_pages_asset_link_rewrite(markdown, base_path):
+  """Rewrite asset references in the root/overview to absolute links.
+
+  Uses regex to find and replace asset links with root based links.
+  """
+  # Targeting the assets
+  target_base = f"{base_path}assets/"
+
+  def replace_link(match):
+    path = match.group(1)
+    # Including quotes back into the rendered new URL
+    output = f'"{target_base}{path}"'
+    return output
+
+  # Pattern matches: (  prefix  assets/  path  )
+  # We capture the path AFTER assets/
+  # Matches: (../assets/foo.img) or (assets/foo.img) excluding quotes
+  pattern = r"\"(?:(?:\.\./)+|\./)?assets/([^)\"]+)\""
+  markdown = re.sub(pattern, replace_link, markdown)
 
   return markdown
 
diff --git a/source/schemas/shopping/order.json b/source/schemas/shopping/order.json
index c170c285..80fdd4cf 100644
--- a/source/schemas/shopping/order.json
+++ b/source/schemas/shopping/order.json
@@ -82,6 +82,10 @@
       },
       "description": "Append-only event log of money movements (refunds, returns, credits, disputes, cancellations, etc.) that exist independently of fulfillment."
     },
+    "currency": {
+      "type": "string",
+      "description": "ISO 4217 currency code. MUST match the currency from the originating checkout session."
+    },
     "totals": {
       "type": "array",
       "items": {