chore: update recharts dependency and refactor chart components

- Updated recharts version from 3.2.1 to 2.15.4 in package.json.
- Removed unused imports and types in GlobalSearch component.
- Adjusted spacing in CardHeader component.
- Refactored ChartTooltipContent and ChartLegendContent components to filter out items with type 'none' and improve readability.

src/components/GlobalSearch.tsx

@@ -5,9 +5,8 @@ import { Input } from '@/components/ui/input'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { filesService } from '@/lib/api/services/files'
 import { playerService } from '@/lib/api/services/player'
-import { playlistsService, type Playlist } from '@/lib/api/services/playlists'
+import { playlistsService } from '@/lib/api/services/playlists'
 import { soundsService, type Sound } from '@/lib/api/services/sounds'
-import { cn } from '@/lib/utils'
 import { formatDuration } from '@/utils/format-duration'
 import { Music, PlayCircle, Search, X } from 'lucide-react'
 import { toast } from 'sonner'