build: add typescript for a2ui bundling

package.json

@@ -229,6 +229,7 @@
     "rolldown": "1.0.0-rc.2",
     "tsdown": "^0.20.1",
     "tsx": "^4.21.0",
+    "typescript": "^5.9.3",
     "vitest": "^4.0.18"
   },
   "overrides": {

pnpm-lock.yaml

@@ -226,6 +226,9 @@ importers:
       tsx:
         specifier: ^4.21.0
         version: 4.21.0
+      typescript:
+        specifier: ^5.9.3
+        version: 5.9.3
       vitest:
         specifier: ^4.0.18
         version: 4.0.18(@opentelemetry/api@1.9.0)(@types/node@25.1.0)(@vitest/browser-playwright@4.0.18)(jiti@2.6.1)(lightningcss@1.30.2)(tsx@4.21.0)(yaml@2.8.2)
@@ -10923,8 +10926,7 @@ snapshots:
       media-typer: 1.1.0
       mime-types: 3.0.2
 
-  typescript@5.9.3:
-    optional: true
+  typescript@5.9.3: {}
 
   typical@4.0.0: {}