feat(web): places page (#6669)

Add a place overview page, like the "People" page.
This adds the same functionality as available on mobile.

web/src/routes/(user)/places/+page.ts

@@ -0,0 +1,15 @@
+import { authenticate } from '$lib/utils/auth';
+import { api } from '@api';
+import type { PageLoad } from './$types';
+
+export const load = (async () => {
+  await authenticate();
+  const { data: items } = await api.searchApi.getExploreData();
+
+  return {
+    items,
+    meta: {
+      title: 'Places',
+    },
+  };
+}) satisfies PageLoad;