chore(ci): migrate release-please action

hopefully this works 🤞

.github/release-please/config.json

@@ -0,0 +1,37 @@
+{
+  "release-type": "helm",
+  "changelog-sections": [
+    {
+      "type": "feat",
+      "section": "Features"
+    },
+    {
+      "type": "fix",
+      "section": "Bug Fixes"
+    },
+    {
+      "type": "chore",
+      "section": "Miscellaneous Chores"
+    }
+  ],
+  "include-component-in-tag": true,
+  "pull-request-title-pattern": "chore${scope}: [bot] release${component}:${version}",
+  "separate-pull-requests": true,
+  "packages": {
+    "charts/base-cluster": {
+      "package-name": "base-cluster"
+    },
+    "charts/chirpstack": {
+      "package-name": "chirpstack"
+    },
+    "charts/stellio-context-broker": {
+      "package-name": "stellio-context-broker"
+    },
+    "charts/t8s-cluster": {
+      "package-name": "t8s-cluster"
+    },
+    "charts/teuto-portal-k8s-worker": {
+      "package-name": "teuto-portal-k8s-worker"
+    }
+  }
+}

.github/workflows/create-release-prs.yaml

@@ -0,0 +1,20 @@
+name: Create Release PR for charts
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches:
+      - main
+    paths:
+      - charts/**
+
+jobs:
+  createReleasePR:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v4
+        with:
+          skip-github-release: true
+          token: ${{ secrets.ACTIONS_BOT_TOKEN }}
+          config-file: .github/release-please/config.json
+          manifest-file: .github/release-please/manifest.json

.github/workflows/release-chart.yaml

@@ -34,16 +34,10 @@ jobs:
       - run: helm package --dependency-update charts/${{ needs.getChangedChart.outputs.chart }}
       - run: helm registry login ghcr.io --username teutonet-bot --password ${{ secrets.ACTIONS_BOT_TOKEN }}
       - run: helm push ${{ needs.getChangedChart.outputs.chart }}-* "oci://ghcr.io/${GITHUB_REPOSITORY}"
-      - name: Change to github-actions[bot]
-        run: |
-          git config user.name github-actions[bot]
-          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
 
-      - uses: google-github-actions/release-please-action@v3
+      - uses: google-github-actions/release-please-action@v4
         with:
-          path: charts/${{ needs.getChangedChart.outputs.chart }}
-          package-name: ${{ needs.getChangedChart.outputs.chart }}
-          command: github-release
-          changelog-types: '[{"type":"feat","section":"Features"},{"type":"fix","section":"Bug Fixes"},{"type":"chore","section":"Miscellaneous Chores"}]'
-          release-type: helm
+          skip-github-pull-request: true
           token: ${{ secrets.ACTIONS_BOT_TOKEN }}
+          config-file: .github/release-please/config.json
+          manifest-file: .github/release-please/manifest.json