fix CI triggers

.woodpecker.yml

@@ -1,6 +1,9 @@
 when:
-  branch: main
-  event: ["push", "pull_request"]
+  - event: [pull_request, tag, cron]
+  - event: push
+    branch:
+      - ${CI_REPO_DEFAULT_BRANCH}
+      - renovate/*
 
 steps:
   # use vendor to cache dependencies