feat(github-action): update tj-actions/changed-files action to v44.5.0

Author: renovate[bot]

.github/workflows/helmrepository-sync.yaml

@@ -42,7 +42,7 @@ jobs:
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@a29e8b565651ce417abb5db7164b4a2ad8b6155c # v44.4.0
+        uses: tj-actions/changed-files@1754cd4b9e661d1f0eced3b33545a8d8b3bc46d8 # v44.5.0
         with:
           files: kubernetes/**/helmrelease.yaml