chore: Configure Renovate (#23)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Christiaan Goossens <contact@christiaangoossens.nl>

.github/workflows/hacs.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: HACS validation
-        uses: hacs/action@main
+        uses: hacs/action@22.5.0
         with:
           category: "integration"
           ignore: brands