delete(workflow): remove automatic reopening of closed issues on new comments

.github/workflows/reopen-comment.yaml

@@ -1,25 +0,0 @@
-# Automatically reopens closed issues when someone leaves a new comment.
-# Useful for Utterances — lets users continue discussions on resolved topics.
-
-name: Reopen on comment
-
-on:
-  issue_comment:
-    types: [created]
-
-jobs:
-  reopen:
-    if: >
-      github.event.issue.state == 'closed' &&
-      github.event.comment.user.login != github.event.issue.closed_by.login
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/github-script@v7
-        with:
-          script: |
-            await github.rest.issues.update({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number,
-              state: 'open'
-            })