ci: auto-remove needs review label when PR is reviewed

.github/workflows/remove-needs-review-on-review.yml

@@ -0,0 +1,69 @@
+name: remove-needs-review-on-review
+
+on:
+  pull_request_review:
+    types:
+      - submitted
+
+jobs:
+  remove-needs-review:
+    name: 🏷️ Remove needs review label
+    if: github.repository == 'npmx-dev/npmx.dev'
+    runs-on: ubuntu-slim
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+    steps:
+      - name: 🏷️ Remove needs review label
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        with:
+          script: |
+            const pr = context.payload.pull_request;
+            const review = context.payload.review;
+            const LABEL = 'needs review';
+            const reviewer = review?.user?.login;
+            const author = pr.user?.login;
+            const reviewerType = review?.user?.type;
+
+            if (!reviewer) {
+              console.log('No reviewer login found in payload, skipping.');
+              return;
+            }
+
+            if (reviewerType === 'Bot') {
+              console.log(`Skipping bot review from @${reviewer} on PR #${pr.number}.`);
+              return;
+            }
+
+            if (reviewer === author) {
+              console.log(`Skipping self-review from @${reviewer} on PR #${pr.number}.`);
+              return;
+            }
+
+            if (!pr.labels.some(({ name }) => name === LABEL)) {
+              console.log(`PR #${pr.number} does not have the "${LABEL}" label.`);
+              return;
+            }
+
+            const { data: permission } = await github.rest.repos.getCollaboratorPermissionLevel({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              username: reviewer,
+            });
+
+            console.log(`Reviewer @${reviewer} permission is "${permission.permission}".`);
+
+            if (!['admin', 'maintain', 'write'].includes(permission.permission)) {
+              console.log(`Reviewer @${reviewer} is not a maintainer, skipping.`);
+              return;
+            }
+
+            await github.rest.issues.removeLabel({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: pr.number,
+              name: LABEL,
+            });
+
+            console.log(`Removed "${LABEL}" from PR #${pr.number}.`);