feat: auto-sync docs/ to compass-docs on push

.github/workflows/sync-docs.yml

@@ -0,0 +1,35 @@
+name: Sync docs to compass-docs
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'docs/**'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/checkout@v4
+        with:
+          repository: SwitchbackTech/compass-docs
+          token: ${{ secrets.COMPASS_DOCS_TOKEN }}
+          path: compass-docs
+
+      - name: Sync docs
+        run: rsync -av --delete docs/ compass-docs/docs/
+
+      - name: Commit and push if changed
+        working-directory: compass-docs
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add -A
+          git diff --staged --quiet || git commit -m "sync: update docs from compass"
+          git push