Remove categories and sorting options from the video search filters

Removes category/sort selection from UI and `/api/videos`, updates `getVideos`/`getVideoCount` in `storage.ts`, and removes `/api/categories` route.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: aa92e7e2-ec62-4c92-b21b-02ef78a664c2
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/aa92e7e2-ec62-4c92-b21b-02ef78a664c2/Cz5fe6k

client/src/pages/home.tsx

@@ -12,25 +12,16 @@ interface VideosResponse {
 
 export default function Home() {
   const [searchQuery, setSearchQuery] = useState("");
-  const [selectedCategory, setSelectedCategory] = useState("All Categories");
-  const [sortBy, setSortBy] = useState("latest");
   const [viewMode, setViewMode] = useState<"grid" | "list">("grid");
   const [offset, setOffset] = useState(0);
   const [allVideos, setAllVideos] = useState<Video[]>([]);
 
-  // Fetch categories
-  const { data: categories = [] } = useQuery<string[]>({
-    queryKey: ["/api/categories"],
-  });
-
   // Fetch videos
   const { data: videosResponse, isLoading, refetch } = useQuery<VideosResponse>({
     queryKey: ["/api/videos", { 
       limit: 20, 
       offset, 
-      search: searchQuery || undefined,
-      category: selectedCategory !== "All Categories" ? selectedCategory : undefined,
-      sort: sortBy
+      search: searchQuery || undefined
     }],
     queryFn: async ({ queryKey }) => {
       const [, params] = queryKey as [string, any];
@@ -61,42 +52,27 @@ export default function Home() {
     }
   }, [videosResponse, offset]);
 
-  // Reset videos when search/filter changes
+  // Reset videos when search changes
   const handleSearch = (query: string) => {
     setSearchQuery(query);
     setOffset(0);
     setAllVideos([]);
   };
 
-  const handleCategoryChange = (category: string) => {
-    setSelectedCategory(category);
-    setOffset(0);
-    setAllVideos([]);
-  };
-
-  const handleSortChange = (sort: string) => {
-    setSortBy(sort);
-    setOffset(0);
-    setAllVideos([]);
-  };
-
   const handleLoadMore = () => {
     setOffset(prev => prev + 20);
   };
 
-  // Force refetch when filters change
+  // Force refetch when search changes
   useEffect(() => {
     refetch();
-  }, [searchQuery, selectedCategory, sortBy, offset, refetch]);
+  }, [searchQuery, offset, refetch]);
 
   return (
     <div className="min-h-screen bg-bunny-dark">
       <SearchHeader
         onSearch={handleSearch}
-        onCategoryChange={handleCategoryChange}
-        onSortChange={handleSortChange}
         onViewChange={setViewMode}
-        categories={categories}
         currentView={viewMode}
       />