fix(scripts): preserve check failures in exit cleanup (#9032)

.github/ci-paths.json

@@ -87,6 +87,7 @@
     "scripts/install.sh",
     "scripts/install.ps1",
     "scripts/check.sh",
+    "scripts/check.test.sh",
     "scripts/dev.sh",
     "scripts/local-env.sh",
     "scripts/init-worktree-env.sh",

.github/workflows/ci.yml

@@ -889,6 +889,9 @@ jobs:
       - name: Test self-host env derivation
         run: bash scripts/selfhost-config.test.sh
 
+      - name: Test check script
+        run: bash scripts/check.test.sh
+
       - name: Test worktree database cleanup
         run: bash scripts/worktree-db.test.sh