chore(dependencies): update multiple dependencies to latest versions (#301)

- Upgraded `@supabase/supabase-js` to `2.51.0`
- Bumped `@tanstack/react-query` to `5.83.0`
- Incremented `next` and related packages to `15.4.1`
- Miscellaneous upgrades including `@react-email/components`, `eslint`, and `cssnano`.

apps/web/package.json

@@ -56,12 +56,12 @@
     "@marsidev/react-turnstile": "^1.1.0",
     "@nosecone/next": "1.0.0-beta.9",
     "@radix-ui/react-icons": "^1.3.2",
-    "@supabase/supabase-js": "2.50.5",
-    "@tanstack/react-query": "5.82.0",
+    "@supabase/supabase-js": "2.51.0",
+    "@tanstack/react-query": "5.83.0",
     "@tanstack/react-table": "^8.21.3",
     "date-fns": "^4.1.0",
     "lucide-react": "^0.525.0",
-    "next": "15.3.5",
+    "next": "15.4.1",
     "next-sitemap": "^4.2.3",
     "next-themes": "0.4.6",
     "react": "19.1.0",
@@ -76,13 +76,13 @@
     "@kit/eslint-config": "workspace:*",
     "@kit/prettier-config": "workspace:*",
     "@kit/tsconfig": "workspace:*",
-    "@next/bundle-analyzer": "15.3.5",
+    "@next/bundle-analyzer": "15.4.1",
     "@tailwindcss/postcss": "^4.1.11",
     "@types/node": "^24.0.13",
     "@types/react": "19.1.8",
     "@types/react-dom": "19.1.6",
     "babel-plugin-react-compiler": "19.1.0-rc.2",
-    "cssnano": "^7.0.7",
+    "cssnano": "^7.1.0",
     "pino-pretty": "^13.0.0",
     "prettier": "^3.6.2",
     "supabase": "^2.30.4",