Merge pull request 'fix: enable silent renovate automerge'

Reviewed-on: #13
Reviewed-by: Maximilian Liebmann <lima@noreply.git.dominikstahl.dev>

.github/renovate.json

@@ -1,4 +1,5 @@
 {
   "$schema": "https://json.schemastore.org/renovate",
-  "extends": ["config:best-practices", ":semanticCommits"]
+  "extends": ["config:best-practices", ":semanticCommits"],
+  "automergeType": "branch"
 }

.github/workflows/docker-build.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - renovate/*
     tags:
       - 'v*'
   pull_request: