[v10.0.x] CI: Update and rename pr-patch-mirror-and-apply.yml to sync-mirror.yml (#71615)

* CI: Update and rename pr-patch-mirror-and-apply.yml to sync-mirror.yml (#71608)

* CI: Update and rename pr-patch-mirror-and-apply.yml to sync-mirror.yml

* update CODEOWNERS

(cherry picked from commit 3afc20fae9)

* Add sync-mirror to codeowners

.github/CODEOWNERS

@@ -604,8 +604,8 @@ embed.go @grafana/grafana-as-code
 /.github/workflows/pr-codeql-analysis-python.yml @DanCech
 /.github/workflows/pr-commands-closed.yml @tolzhabayev
 /.github/workflows/pr-commands.yml @marefr
-/.github/workflows/pr-security-patch-check.yml @grafana/grafana-delivery
-/.github/workflows/pr-security-patch-mirror-and-apply.yml @grafana/grafana-delivery
+/.github/workflows/pr-patch-check.yml @grafana/grafana-delivery
+/.github/workflows/sync-mirror.yml @grafana/grafana-delivery
 /.github/workflows/publish-technical-documentation-next.yml @grafana/docs-grafana
 /.github/workflows/publish-technical-documentation-release.yml @grafana/docs-grafana
 /.github/workflows/remove-milestone.yml @grafana/grafana-frontend-platform

.github/workflows/sync-mirror.yml

@@ -3,9 +3,8 @@
 name: Sync to security mirror
 run-name: sync-to-security-mirror-${{ github.base_ref }}-${{ github.head_ref }}
 on:
-  pull_request_target:
-    types:
-      - closed
+  workflow_dispatch:
+  push:
     branches:
       - "main"
       - "v*.*.*"
@@ -13,12 +12,12 @@ on:
 
 # This is run after the pull request has been merged, so we'll run against the target branch
 jobs:
-  trigger_downstream_security_mirror:
-    concurrency: security-mirror-${{ github.ref }}
-    if: github.event.pull_request.merged == true
+  trigger_downstream_patch_mirror:
+    concurrency: patch-mirror-${{ github.ref }}
     uses: grafana/security-patch-actions/.github/workflows/mirror-branch-and-apply-patches.yml@main
+    if: github.repository == 'grafana/grafana'
     with:
-      ref: "${{ github.base_ref }}" # this is the target branch name, Ex: "main"
+      ref: "${{ github.ref_name }}" # this is the target branch name, Ex: "main"
       src_repo: "${{ github.repository }}"
       dest_repo: "${{ github.repository }}-security-mirror"
       patch_repo: "${{ github.repository }}-security-patches"