Add GitHub warning to constraint layout dependency updates

.github/workflows/dependabot-constraintlayout-check.yml

@@ -0,0 +1,67 @@
+name: Dependabot POS Reminder
+
+on:
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  add-pos-reminder:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+
+    steps:
+      # Check if PR contains the constraintlayout dependency
+      - name: Check for ConstraintLayout Compose dependency
+        id: check-dependency
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const title = context.payload.pull_request.title;
+            const body = context.payload.pull_request.body;
+            const searchTerm = 'androidx.constraintlayout:constraintlayout-compose';
+
+            const containsDependency =
+              title.includes(searchTerm) ||
+              body.includes(searchTerm);
+
+            console.log(`PR contains ${searchTerm}: ${containsDependency}`);
+            return containsDependency;
+          result-encoding: string
+
+      # Add comment if dependency is found
+      - name: Comment on PR
+        if: steps.check-dependency.outputs.result == 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            // Check if comment already exists to avoid duplicates
+            const comments = await github.rest.issues.listComments({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo
+            });
+
+            const botComment = comments.data.find(comment =>
+              comment.user.type === 'Bot' &&
+              comment.body.includes('POS testing')
+            );
+
+            if (!botComment) {
+              const commentBody = `## ⚠️ POS Testing Required
+
+              This PR updates \`androidx.constraintlayout:constraintlayout-compose\`, which affects the Point of Sale system.
+
+              **Required Testing:**
+              - [ ] Cart items remain visible during checkout
+              - [ ] Layout constraints work correctly on all screen sizes
+              - [ ] No UI elements disappear unexpectedly
+
+              Please complete POS testing before merging this PR.`;
+
+              await github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: commentBody
+              });
+            }