ci(ci): update workflow script paths and add API deployment job

.github/workflows/close-topics.yml

@@ -38,7 +38,7 @@ jobs:
       - uses: oven-sh/setup-bun@v2
 
       # No install step: the script only uses Bun builtins + fetch.
-      - run: bun scripts/close-topics.ts
+      - run: bun apps/cli/close-topics.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DRY_RUN: ${{ inputs.dry_run }}