chore(deps): update UI deps; vitest 5 + jsdom 31 + plugin-react 6

next 16.4.6 / react 19.3.1 and other minors. Add missing StationConfig.id
to config test fixtures (newer next build type-checks tests/).
Tailwind v4 and TS 7 intentionally held.

mta-sign-ui/package.json

@@ -14,27 +14,27 @@
   },
   "dependencies": {
     "@heroicons/react": "^2.2.0",
-    "autoprefixer": "^10.4.20",
-    "axios": "^1.7.9",
-    "bootstrap": "^5.3.8",
-    "next": "^16.1.2",
-    "openapi-typescript-fetch": "^2.0.0",
-    "postcss": "^8.5.1",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0",
+    "autoprefixer": "^10.6.2",
+    "axios": "^1.21.1",
+    "bootstrap": "^5.3.9",
+    "next": "^16.4.6",
+    "openapi-typescript-fetch": "^2.2.1",
+    "postcss": "^8.5.32",
+    "react": "^19.3.1",
+    "react-dom": "^19.3.1",
     "tailwindcss": "^3.4.17"
   },
   "devDependencies": {
-    "@testing-library/react": "^16.1.0",
+    "@testing-library/react": "^16.3.3",
     "@types/node": "^25.0.0",
-    "@types/react": "^19.0.7",
-    "@types/react-dom": "^19.0.3",
-    "@vitejs/plugin-react": "^5.0.0",
+    "@types/react": "^19.3.0",
+    "@types/react-dom": "^19.3.0",
+    "@vitejs/plugin-react": "^6.3.0",
     "chokidar-cli": "^3.0.0",
-    "eslint": "^10.0.0",
-    "eslint-config-next": "^16.1.2",
-    "jsdom": "^28.0.0",
+    "eslint": "^10.14.0",
+    "eslint-config-next": "^16.4.6",
+    "jsdom": "^31.0.0",
     "typescript": "^5.7.3",
-    "vitest": "^4.0.0"
+    "vitest": "^5.1.0"
   }
 }