Search page (#1912)

* Desktop web work

* Mobile search

* Dedupe suggestions

* Clean up and reorg

* Cleanup

* Cleanup

* Use Pager

* Delete unused code

* Fix conflicts

* Remove search ui model

* Soft reset

* Fix scrollable results, remove observer

* Use correct ScrollView

* Clean up layout

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/state/queries/search-posts.ts

@@ -0,0 +1,32 @@
+import {AppBskyFeedSearchPosts} from '@atproto/api'
+import {useInfiniteQuery, InfiniteData, QueryKey} from '@tanstack/react-query'
+
+import {useSession} from '#/state/session'
+
+const searchPostsQueryKey = ({query}: {query: string}) => [
+  'search-posts',
+  query,
+]
+
+export function useSearchPostsQuery({query}: {query: string}) {
+  const {agent} = useSession()
+
+  return useInfiniteQuery<
+    AppBskyFeedSearchPosts.OutputSchema,
+    Error,
+    InfiniteData<AppBskyFeedSearchPosts.OutputSchema>,
+    QueryKey,
+    string | undefined
+  >({
+    queryKey: searchPostsQueryKey({query}),
+    queryFn: async () => {
+      const res = await agent.app.bsky.feed.searchPosts({
+        q: query,
+        limit: 25,
+      })
+      return res.data
+    },
+    initialPageParam: undefined,
+    getNextPageParam: lastPage => lastPage.cursor,
+  })
+}