chore: add codeowners

.github/workflows/pr-triage.yml

@@ -1,17 +0,0 @@
-name: 'PR Triage'
-on:
-  pull_request_target:
-jobs:
-  pr-triage:
-    name: PR Triage
-    runs-on: ubuntu-latest
-    steps:
-      - name: Automatically label PR
-        uses: actions/labeler@v4
-        with:
-          repo-token: '${{ secrets.GITHUB_TOKEN }}'
-          sync-labels: true
-
-      - name: Automatically assign reviewers
-        if: github.event.action == 'opened'
-        uses: kentaro-m/auto-assign-action@v1.2.3