feat(ag-ui): own private HTTP request lifetimes

.github/workflows/ci.yml

@@ -137,11 +137,14 @@ jobs:
           node scripts/react-parity/verify-boundaries.mjs
       - name: Build and validate private React foundations
         run: npx nx run-many -t lint test type-tests build --projects=$FOUNDATIONS --parallel=2
-      - name: Verify isolated LangGraph runtime and types
+      - name: Verify isolated backend runtimes and types
         run: |
           npx nx run langgraph:runtime-quality
           npx nx run langgraph:runtime-type-tests
           npx nx run langgraph:type-tests
+          npx nx run ag-ui:runtime-quality
+          npx nx run ag-ui:runtime-type-tests
+          npx nx run ag-ui:type-tests
       - run: npx nx test langgraph --coverage --maxWorkers=2 --reporter=default
       - name: Verify durable tool ownership and PostgreSQL migration
         run: node node_modules/tsx/dist/cli.mjs --tsconfig tsconfig.base.json scripts/react-parity/verify-tool-claims.ts

libs/ag-ui/project.json

@@ -60,6 +60,18 @@
         "command": "node ./node_modules/typescript/bin/tsc --noEmit -p libs/ag-ui/tsconfig.type-tests.json"
       }
     },
+    "runtime-quality": {
+      "executor": "@nx/vitest:test",
+      "options": {
+        "configFile": "libs/ag-ui/vite.runtime.config.mts"
+      }
+    },
+    "runtime-type-tests": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "node ./node_modules/typescript/bin/tsc --project libs/ag-ui/tsconfig.runtime-tests.json"
+      }
+    },
     "prepare-install": {
       "executor": "nx:run-commands",
       "cache": true,