Refactor Helm workflows to trigger on main branch and streamline versioning process

.gitea/workflows/build.yml

@@ -88,12 +88,12 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0  # Fetch all history for proper versioning
+          fetch-depth: 0 # Fetch all history for proper versioning
 
       - name: Install Helm
         uses: azure/setup-helm@v3
         with:
-          version: 'latest'
+          version: "latest"
 
       - name: Update Chart dependencies
         run: |