build(deps-dev): Bump typescript to 6.0.3; drop deprecated baseUrl (TS5101).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: heskew

ui/package-lock.json

@@ -35,7 +35,7 @@
     "oxlint": "^1.72.0",
     "postcss": "^8.4.49",
     "tailwindcss": "^4.1.18",
-    "typescript": "^5.6.3",
+    "typescript": "^6.0.3",
     "vite": "^7.3.0"
   }
 }

ui/package.json

@@ -18,9 +18,8 @@
     "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true,
 
-    "baseUrl": ".",
     "paths": {
-      "@/*": ["src/*"]
+      "@/*": ["./src/*"]
     }
   },
   "include": ["src"],