Merge pull request '[v9.0/forgejo] chore(renovate): only run if renovate workflow changed' (go-gitea#5861) from bp-v9.0/forgejo-2eeb2fc into v9.0/forgejo

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/5861
Reviewed-by: Michael Kriese <[email protected]>

Author: Otto

.forgejo/workflows/renovate.yml

@@ -8,7 +8,9 @@ name: renovate
 on:
   push:
     branches:
-      - 'renovate/**' # self-test updates
+      - renovate/** # self-test updates
+    paths:
+      - .forgejo/workflows/renovate.yml
   schedule:
     - cron: '0 0/2 * * *'
   workflow_dispatch: