chore: publish from main

.github/workflows/setup-labels.yml

@@ -90,6 +90,28 @@ jobs:
                 color: 'FBCA04',
                 description: 'External plugin awaiting maintainer approval'
               },
+              // Submission gate labels (docs/maintainers/submission-gate.md).
+              // ready-for-review, requires-submitter-fixes, and approved are shared with intake above.
+              'awaiting-automation': {
+                color: 'FBCA04',
+                description: 'PR is waiting for automated checks to finish'
+              },
+              'review-in-progress': {
+                color: '5319E7',
+                description: 'PR checks passed and a maintainer review is in progress'
+              },
+              'merge-risk:low': {
+                color: 'C2E0C6',
+                description: 'Merge risk tier: low (docs, metadata, or small resource update)'
+              },
+              'merge-risk:medium': {
+                color: 'FEF2C0',
+                description: 'Merge risk tier: medium (new or substantially changed resource)'
+              },
+              'merge-risk:high': {
+                color: 'F9D0C4',
+                description: 'Merge risk tier: high (automation, scripts, MCP, hooks, or review policy)'
+              },
               // Review routing labels (see .github/review-routing.yml)
               'needs-reviewer': {
                 color: 'D4C5F9',