🌱 Update Github Actions group to v43.0.8

| datasource  | package                   | from     | to      |
| ----------- | ------------------------- | -------- | ------- |
| github-tags | renovatebot/github-action | v41.0.11 | v43.0.8 |

Author: cluster-stack-bot[bot]

.github/workflows/schedule-update-bot.yaml

@@ -49,7 +49,7 @@ jobs:
           echo "LOG_LEVEL=${{ github.event.inputs.logLevel || env.LOG_LEVEL }}" >> "$GITHUB_ENV"
 
       - name: Renovate
-        uses: renovatebot/github-action@d385c88822a237acaead89c462fa0aef7502748f # v41.0.11
+        uses: renovatebot/github-action@b11417b9eaac3145fe9a8544cee66503724e32b6 # v43.0.8
         env:
           RENOVATE_HOST_RULES: '[{"hostType": "docker", "matchHost": "ghcr.io", "username": "${{ github.actor }}", "password": "${{ secrets.GITHUB_TOKEN }}" }]'
           RENOVATE_ALLOWED_POST_UPGRADE_COMMANDS: '[".*"]'