fix: change hydrate and browser to csr

src/routes/about/+page.ts

@@ -1,13 +1,2 @@
-import { browser, dev } from '$app/environment';
-
-// we don't need any JS on this page, though we'll load
-// it in dev so that we get hot module replacement...
-export const hydrate = dev;
-
-// ...but if the client-side router is already loaded
-// (i.e. we came here from elsewhere in the app), use it
-export const router = browser;
-
-// since there's no dynamic data here, we can prerender
-// it so that it gets served as a static asset in prod
+export const csr = true;
 export const prerender = true;