fix: update coverage workflow

Author: thieleju

.github/workflows/coverage.yml

@@ -27,25 +27,6 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout coverage branch
-        uses: actions/checkout@v4
-        with:
-          ref: coverage
-
-      - name: Delete folder and push changes
-        run: |
-          git config user.name github-actions
-          git config user.email github-actions@github.com
-          git checkout coverage
-          # Check if there are files to delete
-          if [ -n "$(git ls-files)" ]; then
-            git rm -rf *
-            git commit -m "Delete all files in coverage branch"
-            git push origin coverage
-          else
-            echo "No files to delete"
-          fi
-
       - name: Checkout main branch
         uses: actions/checkout@v4
         with:
@@ -74,9 +55,8 @@ jobs:
         run: |
           git config user.name github-actions
           git config user.email github-actions@github.com
-          git checkout -B coverage
-          git pull origin coverage --rebase --force
-          git rebase --strategy=ours origin/coverage
-          git add docs/*.js docs/*.html docs/*.css docs/*.png
+          git checkout --orphan coverage
+          git rm -rf .
+          git add docs
           git commit -m "Update coverage report html"
           git push origin coverage --force --no-verify