feat: add AuthModal component with login, register and social tabs

- Add AuthModal with login/register tabs and social buttons
- Add forgot-password and reset-password routes
- Add Sonner toaster to root layout
- Add auth search schemas to @lila/shared
- Add ESLint overrides for TanStack Router generics

eslint.config.mjs

@@ -43,6 +43,9 @@ export default defineConfig([
     rules: {
       "react-refresh/only-export-components": "off",
       "@typescript-eslint/only-throw-error": "off",
+      "@typescript-eslint/no-unsafe-assignment": "off",
+      "@typescript-eslint/no-unsafe-member-access": "off",
+      "@typescript-eslint/no-unsafe-call": "off",
     },
   },
   {