ci: add ClawSweeper event dispatcher

.github/workflows/clawsweeper-dispatch.yml

@@ -0,0 +1,35 @@
+name: ClawSweeper Dispatch
+
+on:
+  issues:
+    types: [opened, reopened, edited, labeled, unlabeled]
+  pull_request_target:
+    types: [opened, reopened, synchronize, ready_for_review, edited, labeled, unlabeled]
+
+permissions:
+  contents: read
+
+jobs:
+  dispatch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create ClawSweeper dispatch token
+        id: token
+        uses: actions/create-github-app-token@v2
+        with:
+          app-id: ${{ secrets.CLAWSWEEPER_APP_ID }}
+          private-key: ${{ secrets.CLAWSWEEPER_APP_PRIVATE_KEY }}
+          owner: openclaw
+          repositories: clawsweeper
+
+      - name: Dispatch exact ClawSweeper review
+        env:
+          GH_TOKEN: ${{ steps.token.outputs.token }}
+          TARGET_REPO: ${{ github.repository }}
+          ITEM_NUMBER: ${{ github.event.issue.number || github.event.pull_request.number }}
+          ITEM_KIND: ${{ github.event_name == 'pull_request_target' && 'pull_request' || 'issue' }}
+        run: |
+          gh api repos/openclaw/clawsweeper/dispatches \
+            --method POST \
+            --field event_type=clawsweeper_item \
+            --raw-field client_payload="{\"target_repo\":\"$TARGET_REPO\",\"item_number\":$ITEM_NUMBER,\"item_kind\":\"$ITEM_KIND\"}"