feat(ci): add workflow to update major version tag for shared workflows

.github/workflows/update-major-tag.yml

@@ -0,0 +1,45 @@
+---
+name: Update Major Version
+run-name: Move ${{ github.event.inputs.major_version }} to ${{ github.event.inputs.target }}
+
+on:
+  workflow_dispatch:
+    inputs:
+      target:
+        description: "Target release tag (example: v1.2.0)"
+        required: true
+      major_version:
+        description: "Major version to update"
+        required: true
+        type: choice
+        options:
+          - v1
+          - v2
+
+permissions:
+  contents: write
+
+jobs:
+  tag:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 📦 Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Update major tag
+        run: |
+          git tag -f ${{ github.event.inputs.major_version }} ${{ github.event.inputs.target }}
+
+      - name: Push updated tag
+        run: |
+          git push origin ${{ github.event.inputs.major_version }} --force
+...
+