🌱 Update Github Actions group to v44.2.6

| datasource  | package                   | from    | to      |
| ----------- | ------------------------- | ------- | ------- |
| github-tags | renovatebot/github-action | v44.2.0 | v44.2.6 |

Author: cluster-stack-bot[bot]

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

@@ -45,7 +45,7 @@ jobs:
           echo "LOG_LEVEL=${{ github.event.inputs.logLevel || env.LOG_LEVEL }}" >> "$GITHUB_ENV"
 
       - name: Renovate
-        uses: renovatebot/github-action@822441559e94f98b67b82d97ab89fe3003b0a247 # v44.2.0
+        uses: renovatebot/github-action@eaf12548c13069dcc28bb75c4ee4610cdbe400c5 # v44.2.6
         env:
           RENOVATE_HOST_RULES: '[{"hostType": "docker", "matchHost": "ghcr.io", "username": "${{ github.actor }}", "password": "${{ secrets.GITHUB_TOKEN }}" }]'
           RENOVATE_ALLOWED_POST_UPGRADE_COMMANDS: '[".*"]'