feat: unify research in profile-bound decks with TweetDeck-style UI

src/routes/index.tsx

@@ -1,56 +1,4 @@
-import { createFileRoute, useNavigate } from '@tanstack/react-router'
-import { AppShell } from '#/components/app-shell'
-import { PostFeed } from '#/features/posts/components/post-feed'
-import { UserForm } from '#/features/posts/components/user-form'
-import { InputError, normalizeUserTarget } from '#/features/posts/inputs'
+import { createFileRoute } from '@tanstack/react-router'
+import { DeckPage } from '#/features/decks/deck-page'
 
-export const Route = createFileRoute('/')({
-  component: UserIndexRoute,
-})
-
-function UserIndexRoute() {
-  return <UserPage />
-}
-
-export function UserPage({ handle = '' }: { handle?: string }) {
-  const navigate = useNavigate()
-  let normalizedHandle: string | undefined
-  let error: string | undefined
-
-  if (handle) {
-    try {
-      normalizedHandle = normalizeUserTarget(handle)
-    } catch (cause) {
-      error =
-        cause instanceof InputError
-          ? cause.message
-          : 'ハンドルを確認してください。'
-    }
-  }
-
-  return (
-    <AppShell active="user">
-      <h1>誰の投稿を見ますか？</h1>
-      <p className="intro">履歴やおすすめは表示しません。</p>
-      <UserForm
-        initialTarget={handle}
-        key={handle}
-        onSubmit={(nextHandle) =>
-          navigate({ to: '/$handle', params: { handle: nextHandle } })
-        }
-      />
-      {error ? (
-        <p className="state" role="alert">
-          {error}
-        </p>
-      ) : null}
-      <PostFeed
-        request={
-          normalizedHandle
-            ? { kind: 'user', target: normalizedHandle }
-            : undefined
-        }
-      />
-    </AppShell>
-  )
-}
+export const Route = createFileRoute('/')({ component: DeckPage })