refactor: Simplify CD workflow by removing git worktree complexity (#128)

Co-authored-by: Claude <[email protected]>

Author: JacobCoffee

.github/workflows/cd.yml

@@ -33,59 +33,58 @@ jobs:
         env:
           GITHUB_REPO: ${{ github.repository }}
 
-      - name: Fetch latest main
-        run: git fetch origin main
-
-      - name: Create worktree for changelog
-        run: git worktree add worktree-changelog origin/main
-
-      - name: Generate full changelog in worktree
+      - name: Generate full changelog
         uses: orhun/git-cliff-action@v4
         with:
           config: pyproject.toml
           args: -vv
         env:
-          OUTPUT: worktree-changelog/docs/changelog.rst
+          OUTPUT: docs/changelog.rst
           GITHUB_REPO: ${{ github.repository }}
 
       - name: Create PR with changelog updates
-        working-directory: worktree-changelog
         run: |
           git config user.name 'github-actions[bot]'
           git config user.email 'github-actions[bot]@users.noreply.github.com'
-          git add docs/changelog.rst
-          if git diff --staged --quiet; then
+
+          # Check if there are changes
+          if git diff --quiet docs/changelog.rst; then
             echo "No changes to commit"
-          else
-            # Create unique branch name (includes run ID to avoid collisions on reruns)
-            BRANCH_NAME="changelog/update-$(git rev-parse --short HEAD)-${{ github.run_id }}"
-            git checkout -b "$BRANCH_NAME"
+            exit 0
+          fi
 
-            git commit -m "docs: update changelog"
+          # Create unique branch name
+          BRANCH_NAME="changelog/update-$(git rev-parse --short HEAD)-${{ github.run_id }}"
 
-            # Push and create PR
-            git push origin "$BRANCH_NAME"
-            gh pr create \
-              --base main \
-              --head "$BRANCH_NAME" \
-              --title "docs: update changelog" \
-              --body "Automated changelog update generated by git-cliff. This PR updates the changelog with the latest commits." \
-              --label "documentation" \
-              --label "automated"
-          fi
+          # Fetch and checkout main, then create new branch
+          git fetch origin main
+          git checkout -b "$BRANCH_NAME" origin/main
+
+          # Re-generate changelog on the new branch
+          git-cliff -vv -o docs/changelog.rst
+
+          # Commit and push
+          git add docs/changelog.rst
+          git commit -m "docs: update changelog"
+          git push origin "$BRANCH_NAME"
+
+          # Create PR
+          gh pr create \
+            --base main \
+            --head "$BRANCH_NAME" \
+            --title "docs: update changelog" \
+            --body "Automated changelog update generated by git-cliff. This PR updates the changelog with the latest commits." \
+            --label "documentation" \
+            --label "automated"
         env:
           GH_TOKEN: ${{ github.token }}
+          GITHUB_REPO: ${{ github.repository }}
 
       - name: Update GitHub release body
         if: github.event_name == 'release'
         run: |
-          # Update release body with latest changelog
           gh release edit "${{ github.event.release.tag_name }}" \
             --notes "${{ steps.git-cliff-latest.outputs.content }}" \
             --repo ${{ github.repository }}
         env:
           GH_TOKEN: ${{ github.token }}
-
-      - name: Cleanup worktree
-        if: always()
-        run: git worktree remove worktree-changelog || true