feat: add GitHub Actions workflow for automatic changelog generation

.github/workflows/update-changelog.yml

@@ -0,0 +1,30 @@
+name: Generate Changelog
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  changelog:
+    runs-on: ubuntu-latest
+    name: Generate and Commit Changelog
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Generate Changelog based on Conventional Commits
+        uses: smichard/[email protected]
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set Git User Info
+        run: |
+          git config user.name 'GitHub Actions Bot'
+          git config user.email '[email protected]'
+
+      - name: Commit Changelog
+        run: |
+          git add CHANGELOG.md
+          git commit -m "docs: :robot: changelog file generated" || echo "No changes to commit"
+          git push