Add create-branch.yml GitHub Actions workflow

.github/workflows/create-branch.yml

@@ -0,0 +1,56 @@
+name: Create Branch
+
+on:
+  workflow_dispatch:
+    inputs:
+      name:
+        description: 'Name of the branch to create'
+        required: true
+        type: string
+
+permissions:
+  contents: write
+
+jobs:
+  create-branch:
+    name: Create and Push Branch
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Create and push branch
+        run: |
+          BRANCH_NAME="${{ github.event.inputs.name }}"
+
+          echo "Creating branch: $BRANCH_NAME"
+
+          # Check if branch already exists remotely
+          if git ls-remote --heads origin "$BRANCH_NAME" | grep -q "$BRANCH_NAME"; then
+            echo "Error: Branch '$BRANCH_NAME' already exists remotely"
+            exit 1
+          fi
+
+          # Create and checkout new branch
+          git checkout -b "$BRANCH_NAME"
+
+          # Push the new branch to remote
+          git push origin "$BRANCH_NAME"
+
+          echo "Successfully created and pushed branch: $BRANCH_NAME"
+
+      - name: Summary
+        run: |
+          BRANCH_NAME="${{ github.event.inputs.name }}"
+          {
+            echo "## Branch Created Successfully"
+            echo "- **Branch Name**: \`$BRANCH_NAME\`"
+            echo "- **URL**: [View Branch](${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/tree/$BRANCH_NAME)"
+          } >> "$GITHUB_STEP_SUMMARY"