Update EsLint packages and other dependencies. Remove Next.js FlatConfig. Remove typescript-eslint (included by Next.js) (#400)

apps/web/package.json

@@ -67,7 +67,7 @@
     "react": "19.2.0",
     "react-dom": "19.2.0",
     "react-hook-form": "^7.65.0",
-    "react-i18next": "^16.1.4",
+    "react-i18next": "^16.1.5",
     "recharts": "2.15.3",
     "tailwind-merge": "^3.3.1",
     "urlpattern-polyfill": "^10.1.0",
@@ -78,7 +78,7 @@
     "@kit/prettier-config": "workspace:*",
     "@kit/tsconfig": "workspace:*",
     "@next/bundle-analyzer": "16.0.0",
-    "@tailwindcss/postcss": "^4.1.15",
+    "@tailwindcss/postcss": "^4.1.16",
     "@types/node": "catalog:",
     "@types/react": "catalog:",
     "@types/react-dom": "19.2.2",
@@ -87,7 +87,7 @@
     "pino-pretty": "13.0.0",
     "prettier": "^3.6.2",
     "supabase": "2.53.6",
-    "tailwindcss": "4.1.15",
+    "tailwindcss": "4.1.16",
     "tailwindcss-animate": "^1.0.7",
     "typescript": "^5.9.3"
   },