feat(ci): add Play Store review triage workflow

scripts/triage-reviews.py was fully written but had no workflow, so it
never ran. Add a daily 07:00 UTC cron (staggered after product-intelligence)
plus workflow_dispatch, with Python 3.12 + the Android Publisher API client
deps the script imports, and GOOGLE_SERVICE_ACCOUNT_JSON / GH_TOKEN passed
through as named secrets.

Also fix a stale doc-string reference: the issue body linked to a
non-existent monitor-reviews.yml; point it at the workflow actually created.

.github/workflows/triage-reviews.yml

@@ -0,0 +1,35 @@
+name: Play Store Review Triage
+
+on:
+  workflow_dispatch:
+  schedule:
+    # 07:00 UTC daily (staggered after Daily Product Intelligence at 06:00 UTC)
+    - cron: "0 7 * * *"
+
+permissions:
+  contents: read
+  issues: write
+
+concurrency:
+  group: triage-reviews-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install dependencies
+        run: pip install google-auth google-auth-httplib2 google-api-python-client
+
+      - name: Triage Play Store reviews
+        env:
+          GOOGLE_SERVICE_ACCOUNT_JSON: ${{ secrets.GOOGLE_SERVICE_ACCOUNT_JSON }}
+          GH_TOKEN: ${{ secrets.GH_TOKEN || secrets.GITHUB_TOKEN }}
+        run: python scripts/triage-reviews.py

scripts/triage-reviews.py

@@ -109,7 +109,7 @@ def create_issue(review: dict):
 
 ---
 
-*This issue was automatically created by the [monitor-reviews workflow](/.github/workflows/monitor-reviews.yml). 
+*This issue was automatically created by the [triage-reviews workflow](/.github/workflows/triage-reviews.yml).
 Reply to the user in Play Console if applicable.*
 
 **Labels**: `user-feedback`, `play-store-review`