ci: add verify-status sync (regenerate status.json as TechEngineBot)

Author: Seungpyo Hong

.github/workflows/verify-status.yml

@@ -0,0 +1,52 @@
+name: verify-status
+
+# Keep data/_verify/status.json — the synced aggregate of the verification state
+# (how many records are verified + Tier 0 green/yellow/red bands per category) —
+# current. Regenerates whenever the dataset changes and daily as a backstop, then
+# commits directly as TechEngineBot. The `!data/_verify/**` negation stops its own
+# status commit from retriggering the workflow.
+on:
+  push:
+    branches: [main]
+    paths:
+      - "data/**"
+      - "!data/_verify/**"
+  schedule:
+    - cron: "30 5 * * *"   # daily 05:30 UTC backstop
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+concurrency:
+  group: verify-status
+  cancel-in-progress: false
+
+jobs:
+  status:
+    runs-on: ubuntu-latest
+    env:
+      PYTHONIOENCODING: utf-8
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.TECHAPI_TOKEN || secrets.GITHUB_TOKEN }}
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Regenerate verification status aggregate
+        run: python -m app.verify status --output data/_verify/status.json
+
+      - name: Commit if changed (TechEngineBot)
+        run: |
+          if git diff --quiet -- data/_verify/status.json; then
+            echo "verification status unchanged"; exit 0
+          fi
+          # Attribute the commit to the TechEngineBot account (id 289859915).
+          git config user.name "TechEngineBot"
+          git config user.email "289859915+TechEngineBot@users.noreply.github.com"
+          git add data/_verify/status.json
+          git commit -m "chore(verify): refresh verification status aggregate"
+          git push origin HEAD:main