refactor(hooks): move cross-cutting hooks into lib/hooks

The five residual src/hooks/ hooks (useConnectionStatus, useCardGridMetrics,
useTracklistColumns, useNavidromeAdminRole, useAnalysisPerfListener) are all
domain-agnostic — none imports @/features — so they join the other shared hooks
in src/lib/hooks/ (with their two colocated tests). Consumers repointed;
relative-up imports in the moved files become the @/ alias. src/hooks/ is removed.

Pure move + import updates, no behavior change. The layering baseline gains five
lib->store entries (the three hooks that read authStore/devOfflineBrowseStore are
only now caught under lib/) — same documented debt class as the api move.

src/features/album/components/AlbumTrackList.tsx

@@ -1,7 +1,7 @@
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import type { Track } from '@/lib/media/trackTypes';
 import React, { useMemo, useState, useEffect } from 'react';
-import { useTracklistColumns } from '@/hooks/useTracklistColumns';
+import { useTracklistColumns } from '@/lib/hooks/useTracklistColumns';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { useTranslation } from 'react-i18next';
 import { useIsMobile } from '@/lib/hooks/useIsMobile';

src/features/album/components/TrackRow.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { AudioLines, ChevronRight, Heart, Play, Square } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router-dom';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import type { Track } from '@/lib/media/trackTypes';
 import { songToTrack } from '@/lib/media/songToTrack';

src/features/album/components/TracklistHeaderRow.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import type { TFunction } from 'i18next';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import { CENTERED_COLS, isSortable, type ColKey, type SortKey } from '@/features/album/utils/albumTrackListHelpers';
 
 interface Props {

src/features/album/utils/albumTrackListHelpers.ts

@@ -1,4 +1,4 @@
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 
 export function codecLabel(song: { suffix?: string; bitRate?: number }, showBitrate: boolean): string {
   const parts: string[] = [];

src/features/artist/hooks/useArtistDetailData.ts

@@ -6,7 +6,7 @@ import type {
   SubsonicAlbum, SubsonicArtist, SubsonicArtistInfo, SubsonicSong,
 } from '@/lib/api/subsonicTypes';
 import { useAuthStore } from '@/store/authStore';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import { loadArtistFromLibraryIndex } from '@/features/offline';
 import { useOfflineBrowseContext } from '@/features/offline';
 import { loadArtistFromLocalPlayback, offlineLocalBrowseEnabled } from '@/features/offline';

src/features/favorites/components/FavoriteSongRow.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { AudioLines, ChevronRight, Play, Square, X } from 'lucide-react';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import { codecLabel } from '@/lib/format/playlistDetailHelpers';
 import { formatLastSeen } from '@/lib/format/userMgmtHelpers';

src/features/favorites/components/FavoritesSongsTracklist.tsx

@@ -4,7 +4,7 @@ import FavoriteSongRow, { type FavoriteSongRowCallbacks } from '@/features/favor
 import { TracklistColumnPicker } from '@/ui/TracklistColumnPicker';
 import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router-dom';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { previewInputFromSong, usePreviewStore } from '@/features/playback/store/previewStore';

src/features/favorites/hooks/useFavoritesData.ts

@@ -7,7 +7,7 @@ import type {
 import { useAuthStore } from '@/store/authStore';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import type { TopFavoriteArtist } from '@/features/favorites/components/TopFavoriteArtists';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import { isActiveServerReachable } from '@/lib/network/activeServerReachability';
 import { useOfflineBrowseContext } from '@/features/offline';
 import { useOfflineBrowseReloadToken } from '@/features/offline';

src/features/favorites/pages/Favorites.tsx

@@ -1,6 +1,6 @@
 import { queueSongStar, queueSongRating } from '@/features/playback/store/pendingStarSync';
 import React, { useEffect, useMemo, useState } from 'react';
-import { useTracklistColumns, type ColDef } from '@/hooks/useTracklistColumns';
+import { useTracklistColumns, type ColDef } from '@/lib/hooks/useTracklistColumns';
 import { TopFavoriteArtistsRow } from '@/features/favorites/components/TopFavoriteArtists';
 import { RadioStationRow } from '@/features/favorites/components/RadioFavorites';
 import FavoritesSongsSectionHeader from '@/features/favorites/components/FavoritesSongsSectionHeader';

src/features/home/pages/Home.tsx

@@ -28,7 +28,7 @@ import {
   writeHomeFeedCache,
   type HomeFeedSnapshot,
 } from '@/features/home/store/homeFeedCache';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import { useOfflineBrowseContext } from '@/features/offline';
 import { useOfflineBrowseReloadToken } from '@/features/offline';
 import { useDevOfflineBrowseStore } from '@/features/offline';

src/features/nowPlaying/hooks/useNowPlayingFetchers.ts

@@ -7,7 +7,7 @@ import type { ArtistStats, TrackStats } from '@/music-network';
 import { getMusicNetworkRuntimeOrNull } from '@/music-network';
 import { makeCache } from '@/lib/cache/nowPlayingCache';
 import { shouldAttemptSubsonicForServer } from '@/lib/network/subsonicNetworkGuard';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 
 // Module-level TTL caches (shared across mounts)
 const songMetaCache    = makeCache<SubsonicSong | null>();

src/features/offline/hooks/useOfflineBrowseContext.ts

@@ -1,6 +1,6 @@
 import { useAuthStore } from '@/store/authStore';
 import { useOfflineStore } from '@/features/offline/store/offlineStore';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import { usePlayerStatsRecordingEnabled } from '@/features/stats';
 import { hasOfflineBrowsingContent } from '@/features/offline/utils/favoritesOfflineBrowse';
 import { useOfflineBrowseActive } from '@/features/offline/utils/offlineBrowseMode';

src/features/offline/utils/offlineBrowseContext.ts

@@ -1,4 +1,4 @@
-import type { ConnectionStatus } from '@/hooks/useConnectionStatus';
+import type { ConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import type { OfflineAlbumMeta } from '@/features/offline/store/offlineStore';
 import { favoritesOfflineBrowseEnabled } from '@/features/offline/utils/favoritesOfflineBrowse';
 import { hasOfflineBrowseCapability } from '@/features/offline/utils/offlineBrowseRouting';

src/features/offline/utils/offlineBrowseMode.ts

@@ -2,7 +2,7 @@ import {
   isDevOfflineBrowseForced,
   useDevOfflineBrowseStore,
 } from '@/store/devOfflineBrowseStore';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
 import { isActiveServerReachable } from '@/lib/network/activeServerReachability';
 
 /** True when browse/detail pages should use local-bytes-only data sources. */

src/features/playlist/components/PlaylistRow.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { AudioLines, ChevronRight, Heart, Play, Square, Trash2 } from 'lucide-react';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import { codecLabel } from '@/lib/format/playlistDetailHelpers';
 import { formatLastSeen } from '@/lib/format/userMgmtHelpers';

src/features/playlist/components/PlaylistSuggestions.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router-dom';
 import { ChevronRight, Heart, Play, Plus, RefreshCw, Square } from 'lucide-react';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { usePreviewStore } from '@/features/playback/store/previewStore';

src/features/playlist/components/PlaylistTracklist.tsx

@@ -9,7 +9,7 @@ import { useNavigate } from 'react-router-dom';
 import {
   ListPlus, Search, Trash2, X,
 } from 'lucide-react';
-import type { ColDef } from '@/hooks/useTracklistColumns';
+import type { ColDef } from '@/lib/hooks/useTracklistColumns';
 import type { SubsonicSong } from '@/lib/api/subsonicTypes';
 import type { Track } from '@/lib/media/trackTypes';
 import { usePlayerStore } from '@/features/playback/store/playerStore';

src/features/playlist/pages/PlaylistDetail.tsx

@@ -2,7 +2,7 @@ import { updatePlaylist } from '@/lib/api/subsonicPlaylists';
 import type { SubsonicPlaylist, SubsonicSong } from '@/lib/api/subsonicTypes';
 import React, { useEffect, useState, useCallback, useMemo } from 'react';
 import { useParams, useNavigate, useLocation } from 'react-router-dom';
-import { useTracklistColumns, type ColDef } from '@/hooks/useTracklistColumns';
+import { useTracklistColumns, type ColDef } from '@/lib/hooks/useTracklistColumns';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { useShallow } from 'zustand/react/shallow';
 import { usePlaylistStore } from '@/features/playlist/store/playlistStore';

src/features/radio/pages/InternetRadio.tsx

@@ -15,7 +15,7 @@ import RadioEditModal from '@/features/radio/components/RadioEditModal';
 import RadioDirectoryModal from '@/features/radio/components/RadioDirectoryModal';
 import { usePerfProbeFlags } from '@/lib/perf/perfFlags';
 import { VirtualCardGrid } from '@/ui/VirtualCardGrid';
-import { useNavidromeAdminRole, canManageNavidromeRadio } from '@/hooks/useNavidromeAdminRole';
+import { useNavidromeAdminRole, canManageNavidromeRadio } from '@/lib/hooks/useNavidromeAdminRole';
 
 export default function InternetRadio() {
   const { t } = useTranslation();

src/features/sidebar/components/perfProbe/SidebarPerfProbeConnectionsTab.tsx

@@ -1,7 +1,7 @@
 import { useAuthStore } from '@/store/authStore';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
-import { useConnectionStatus } from '@/hooks/useConnectionStatus';
-import { useNavidromeAdminRole } from '@/hooks/useNavidromeAdminRole';
+import { useConnectionStatus } from '@/lib/hooks/useConnectionStatus';
+import { useNavidromeAdminRole } from '@/lib/hooks/useNavidromeAdminRole';
 import { serverListDisplayLabel } from '@/lib/server/serverDisplayName';
 import { findServerByIdOrIndexKey } from '@/lib/server/serverLookup';
 import { PerfProbeMetricSection } from '@/features/sidebar/components/perfProbe/PerfProbeMetricCard';

src/features/sidebar/components/perfProbe/SidebarPerfProbeServerSection.tsx

@@ -1,5 +1,5 @@
 import { useAuthStore } from '@/store/authStore';
-import type { NavidromeAdminRole } from '@/hooks/useNavidromeAdminRole';
+import type { NavidromeAdminRole } from '@/lib/hooks/useNavidromeAdminRole';
 import { isNavidromeServer, formatServerSoftware } from '@/lib/server/subsonicServerIdentity';
 import { FEATURE_AUDIOMUSE_SIMILAR_TRACKS, OP_SIMILAR_TRACKS } from '@/serverCapabilities/catalog';
 import {

src/features/sidebar/hooks/useSidebarPerfProbe.ts

@@ -2,7 +2,7 @@ import { useEffect, useState } from 'react';
 import { acquirePerfLivePoll, patchPerfLiveAnalysis } from '@/lib/perf/perfLiveStore';
 import { setPerfProbeTelemetryActive } from '@/lib/perf/perfTelemetry';
 import { useAnalysisPerfLast } from '@/lib/perf/analysisPerfStore';
-import { useAnalysisPerfListener } from '@/hooks/useAnalysisPerfListener';
+import { useAnalysisPerfListener } from '@/lib/hooks/useAnalysisPerfListener';
 import { useCoverPerfListener, useCoverUiThroughputPoll } from '@/cover/useCoverPerfListener';
 import {
   getPerfProbeFlags,