fix: update svelte and vite-plugin-svelte to latest experimental versions

Co-Authored-By: charis@supabase.io <charis@supabase.io>

examples/user-management/sveltekit-user-management/package.json

@@ -12,8 +12,8 @@
 	"devDependencies": {
 		"@sveltejs/adapter-static": "^3.0.0",
 		"@sveltejs/kit": "^2.0.0",
-		"@sveltejs/vite-plugin-svelte": "^3.0.0",
-		"svelte": "^5.0.0-next.1",
+		"@sveltejs/vite-plugin-svelte": "^4.0.0-next.6",
+		"svelte": "^5.0.0-next.26",
 		"svelte-check": "^3.6.0",
 		"tslib": "^2.6.0",
 		"typescript": "^5.0.0",
@@ -25,5 +25,8 @@
 		"@supabase/auth-ui-svelte": "^0.2.9",
 		"@supabase/ssr": "^0.0.10",
 		"@supabase/supabase-js": "^2.39.0"
+	},
+	"overrides": {
+		"@sveltejs/vite-plugin-svelte": "^4.0.0-next.6"
 	}
 }