feat: harvester-ui-extension releases automation

Signed-off-by: Nick Chung <nick.chung@suse.com>

Author: NickChungSUSE

.github/workflows/update-ui-plugin-charts.yml

@@ -0,0 +1,95 @@
+name: Update UI Plugin Charts Manifest
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  update-manifest:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Extract version from release
+        id: extract_version
+        run: |
+          # Extract version from release tag (e.g., v1.6.0 -> 1.6.0)
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "Extracted version: ${VERSION}"
+
+      - name: Checkout ui-plugin-charts repository
+        uses: actions/checkout@v4
+        with:
+          repository: rancher/ui-plugin-charts
+          token: ${{ secrets.ACCESS_UI_CHARTS_SECRET }}
+          path: ui-plugin-charts
+
+      - name: Create branch for release
+        run: |
+          cd ui-plugin-charts
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+          BRANCH_NAME="release-harv-${{ steps.extract_version.outputs.version }}"
+          git checkout -b "$BRANCH_NAME"
+          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
+
+      - name: Update manifest.json
+        run: |
+          cd ui-plugin-charts
+          
+          # Read current manifest
+          MANIFEST=$(cat manifest.json)
+          
+          # Extract current harvester versions
+          CURRENT_VERSIONS=$(echo "$MANIFEST" | jq -r '.extensions.harvester.versions[]')
+          
+          # Check if version already exists
+          if echo "$CURRENT_VERSIONS" | grep -q "^${{ steps.extract_version.outputs.version }}$"; then
+            echo "Version ${{ steps.extract_version.outputs.version }} already exists in manifest.json"
+            exit 0
+          fi
+          
+          # Add new version to the list and sort
+          UPDATED_VERSIONS=$(echo "$CURRENT_VERSIONS"$'\n'"${{ steps.extract_version.outputs.version }}" | sort -V)
+          
+          # Convert back to JSON array
+          VERSIONS_JSON=$(echo "$UPDATED_VERSIONS" | jq -R . | jq -s .)
+          
+          # Update manifest.json
+          echo "$MANIFEST" | jq --argjson versions "$VERSIONS_JSON" '.extensions.harvester.versions = $versions' > manifest.json.tmp
+          mv manifest.json.tmp manifest.json
+          
+          echo "Updated manifest.json with version ${{ steps.extract_version.outputs.version }}"
+
+      - name: Commit and push changes
+        run: |
+          cd ui-plugin-charts
+          git add manifest.json
+          git commit -m "release harvester-ui-extension ${{ steps.extract_version.outputs.version }}"
+          git push origin "$BRANCH_NAME"
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          token: ${{ secrets.ACCESS_UI_CHARTS_SECRET }}
+          path: ui-plugin-charts
+          branch: ${{ env.BRANCH_NAME }}
+          title: "release harvester-ui-extension ${{ steps.extract_version.outputs.version }}"
+          body: |
+            This PR adds Harvester UI Extension version ${{ steps.extract_version.outputs.version }} to the manifest.json file.
+            
+            **Changes:**
+            - Added version `${{ steps.extract_version.outputs.version }}` to the Harvester extension versions list
+            
+            **Release:** ${{ github.event.release.html_url }}
+            
+            **Auto-generated by:** ${{ github.workflow }}
+          base: main
+          reviewers: |
+            aalves08
+            nwmac