feat!: implement PR review workflow

.github/workflows/breaking-change-review.yml

@@ -0,0 +1,99 @@
+name: PR Review Workflow for Breaking Changes
+
+on:
+  pull_request:
+    types:
+    - opened
+    - reopened
+    - labeled
+    - unlabeled
+  pull_request_review:
+    types:
+      - submitted
+      - edited
+      - dismissed
+
+jobs:
+  check_breaking_change:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for breaking_change label
+        id: check_label
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+            });
+            const hasBreakingChange = labels.some(label => label.name === 'breaking change');
+            console.log(`Has breaking_change label: ${hasBreakingChange}`);
+            return hasBreakingChange;
+
+      - name: Request QA reviews
+        if: steps.check_label.outputs.result == 'true'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            await github.rest.pulls.requestReviewers({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number,
+              team_reviewers: ['mobile-breaking-change']
+            });
+
+      - name: Check QA approvals
+        if: steps.check_label.outputs.result == 'true'
+        id: check_approvals
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const { data: reviews } = await github.rest.pulls.listReviews({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number,
+            });
+            
+            const desktopQAApproved = reviews.some(review => 
+              review.state === 'APPROVED' && review.user.login.includes('desktop-qa')
+            );
+            const mobileQAApproved = reviews.some(review => 
+              review.state === 'APPROVED' && review.user.login.includes('mobile-qa')
+            );
+            
+            console.log(`Desktop QA approved: ${desktopQAApproved}`);
+            console.log(`Mobile QA approved: ${mobileQAApproved}`);
+            
+            return desktopQAApproved && mobileQAApproved;
+
+      - name: Block PR if conditions not met
+        if: steps.check_label.outputs.result == 'true' && steps.check_approvals.outputs.result != 'true'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            await github.rest.pulls.createReview({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number,
+              event: 'REQUEST_CHANGES',
+              body: 'This PR has the breaking_change label and requires approval from both @status-im/desktop-qa and @status-im/mobile-qa teams before it can be merged.'
+            });
+
+      - name: Allow PR merge if conditions are met
+        if: steps.check_label.outputs.result == 'true' && steps.check_approvals.outputs.result == 'true'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            await github.rest.pulls.createReview({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number,
+              event: 'APPROVE',
+              body: 'All conditions have been met. This PR can now be merged.'
+            });