chore: add a step to validate branch name in Build Artifacts for PRs …

…workflow

.github/workflows/build-pr-artifacts.yml

@@ -20,6 +20,16 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 1
 
+      - name: Validate Branch Name
+        id: validate_branch_name
+        run: |
+          # Perform input validation here
+          # For example, check for forbidden characters
+          if [[ "${{ github.head_ref }}" =~ [^a-zA-Z0-9._-] ]]; then
+            echo "Error: Branch name contains invalid characters."
+            exit 1
+          fi
+
       # Replace problematic characters in branch name (like '/') with safe characters (like '.')
       - name: Generate Tag Names
         id: gen_tag_names