ci: remove unified gate from ci.yml (badge fix)

.github/workflows/ci.yml

@@ -1,9 +1,5 @@
-# Per-repo CI workflow — unified gate (lint + build + test + GPU)
-# Generated by machines/clean-room/deploy-workflows.sh — do not edit manually.
-# Spec: docs/specifications/unified-ci-pipeline.md
-#
-# Calls the unified reusable gate workflow in paiml/infra.
-# Branch protection requires "unified / gate" to pass before merge.
+# CI — test, coverage, security
+# Unified gate runs separately via org ruleset on PRs.
 
 name: CI
 
@@ -20,13 +16,6 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  unified:
-    uses: paiml/.github/.github/workflows/unified-gate.yml@main
-    with:
-      repo: ${{ github.event.repository.name }}
-      pr_sha: ${{ github.event.pull_request.head.sha || github.sha }}
-    secrets: inherit
-
   test:
     runs-on: ubuntu-latest
     steps: