Change i18n package to paraglideJs

also refactor auth provider

package.json

@@ -37,13 +37,11 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "i18next": "^25.7.3",
-    "i18next-browser-languagedetector": "^8.2.0",
     "next-themes": "^0.4.6",
     "prisma": "^7.1.0",
     "radix-ui": "^1.4.3",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
-    "react-i18next": "^16.5.0",
     "shadcn": "^3.6.1",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.0.2",
@@ -53,6 +51,7 @@
     "zod": "^4.1.11"
   },
   "devDependencies": {
+    "@inlang/paraglide-js": "2.7.1",
     "@tanstack/devtools-vite": "^0.3.11",
     "@tanstack/eslint-config": "^0.3.0",
     "@testing-library/dom": "^10.4.0",