Add github action to close PRs with feedback and no action

.github/workflows/close-feedback-pr.yml

@@ -0,0 +1,50 @@
+name: Close PRs with Feedback
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
+jobs:
+  close-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Close PR if it has label "feedback left" and no changes in 7 days
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const { data: pullRequests } = await github.pulls.list({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              state: 'open',
+              base: 'master',
+            });
+
+            for (const pullRequest of pullRequests) {
+              const { data: labels } = await github.issues.listLabelsOnIssue({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: pullRequest.number,
+              });
+
+              const feedbackLabel = labels.find((label) => label.name === 'feedback left');
+              if (feedbackLabel) {
+                const lastUpdated = new Date(pullRequest.updated_at);
+                const sevenDaysAgo = new Date();
+                sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
+
+                if (lastUpdated < sevenDaysAgo) {
+                  await github.issues.createComment({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    issue_number: pullRequest.number,
+                    body: 'Closing this PR because there has been no activity for the past 7 days. Feel free to reopen if you have any feedback.',
+                  });
+                  await github.pulls.update({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    pull_number: pullRequest.number,
+                    state: 'closed',
+                  });
+                }
+              }
+            }