Remove Artist Coin Tracks feature from explore (#14071)

## Summary
This PR removes the Artist Coin Tracks (Fan Club Exclusives) feature
from the explore page across web and mobile platforms. The feature
included dedicated sections for displaying featured artist coin tracks
and has been completely deprecated.

## Key Changes
- **Removed components:**
  - `useFeaturedArtistCoinTracks` hook from common API
  - `FeaturedArtistCoinTracks` component from mobile explore screen
  - `ArtistCoinTracksSection` component from web desktop explore page

- **Updated explore content:**
- Removed `featuredArtistCoinTracks` field from `useExploreContent` hook
and its response type
  - Removed `useFeaturedArtistCoinTracks` export from common API index

- **Updated UI:**
  - Removed `ArtistCoinTracksSection` from web desktop SearchExplorePage
  - Removed `FeaturedArtistCoinTracks` from mobile ExploreContent
  - Removed `ArtistCoinTracksSection` from web mobile SearchExplorePage
  - Removed `artistCoinExclusives` message from explore messages

- **Reordered sections:**
- Reorganized section rendering order in web desktop SearchExplorePage
for better content flow

## Implementation Details
The removal is clean with no orphaned references. All related UI
components, API hooks, and message strings have been removed
consistently across both web and mobile platforms.

https://claude.ai/code/session_01KBKEm4FZFntgm93SCSoKJK

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ray Jacobson <raymondjacobson@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>

Author: 4 people

packages/common/src/api/index.ts

@@ -32,7 +32,6 @@ export * from './tan-query/events'
 
 // Explore
 export * from './tan-query/collection/useExploreContent'
-export * from './tan-query/collection/useFeaturedArtistCoinTracks'
 
 // Lineups
 export * from './tan-query/lineups/useFeed'
@@ -44,7 +43,6 @@ export * from './tan-query/lineups/useTrendingUnderground'
 export * from './tan-query/lineups/useTrendingWinners'
 export * from './tan-query/lineups/useTrackPageLineup'
 export * from './tan-query/lineups/useLineupQuery'
-export * from './tan-query/lineups/useExclusiveTracks'
 
 // Notifications
 export * from './tan-query/notifications/useMarkNotificationsAsViewed'

packages/common/src/api/tan-query/collection/useExploreContent.ts

@@ -14,15 +14,13 @@ type ExploreContentResponse = {
   featuredProfiles?: string[]
   featuredRemixContests?: string[]
   featuredLabels?: string[]
-  featuredArtistCoinTracks?: string[]
 }
 
 export type ExploreContent = {
   featuredPlaylists: ID[]
   featuredProfiles: ID[]
   featuredRemixContests: ID[]
   featuredLabels: ID[]
-  featuredArtistCoinTracks: ID[]
 }
 
 export const getExploreContentQueryKey = () => {
@@ -56,10 +54,7 @@ export const useExploreContent = <TResult = ExploreContent>(
         featuredRemixContests: parseUniqueValidIds(
           json.featuredRemixContests ?? []
         ),
-        featuredLabels: parseUniqueValidIds(json.featuredLabels ?? []),
-        featuredArtistCoinTracks: parseUniqueValidIds(
-          json.featuredArtistCoinTracks ?? []
-        )
+        featuredLabels: parseUniqueValidIds(json.featuredLabels ?? [])
       }
     },
     ...options,

packages/common/src/api/tan-query/collection/useFeaturedArtistCoinTracks.ts

@@ -2,7 +2,6 @@ export const exploreMessages = {
   explore: 'Explore',
   description: 'Discover new releases, fan favorites, and rising hits',
   searchPlaceholder: 'What do you want to listen to?',
-  artistCoinExclusives: 'Fan Club Exclusives',
   coinGatedTracks: 'Coin Gated Tracks',
   featuredPlaylists: 'Community Playlists',
   fanClubs: 'Fan Clubs',

packages/common/src/messages/explore.ts

@@ -7,7 +7,6 @@ import { RecentSearches } from 'app/screens/search-screen/RecentSearches'
 import { useSearchCategory } from 'app/screens/search-screen/searchState'
 
 import { ArtistSpotlight } from './ArtistSpotlight'
-import { FeaturedArtistCoinTracks } from './FeaturedArtistCoinTracks'
 import { FeaturedPlaylists } from './FeaturedPlaylists'
 import { FeaturedRemixContests } from './FeaturedRemixContests'
 import { FeelingLucky } from './FeelingLucky'
@@ -29,7 +28,6 @@ export const ExploreContent = () => {
     <Flex gap='2xl' pt='s' pb={150} ph='l'>
       {showTrackContent && showUserContextualContent && <ForYouTracks />}
       {showPlaylistContent && <FeaturedPlaylists />}
-      {showTrackContent && <FeaturedArtistCoinTracks />}
       {showTrackContent && showUserContextualContent && (
         <RecentlyPlayedTracks />
       )}

packages/mobile/src/screens/explore-screen/components/ExploreContent.tsx

@@ -39,7 +39,6 @@ import {
   viewLayoutOptions
 } from 'pages/search-page/types'
 
-import { ArtistCoinTracksSection } from './ArtistCoinTracksSection'
 import { ArtistSpotlightSection } from './ArtistSpotlightSection'
 import { FanClubsExploreSection } from './FanClubsExploreSection'
 import { FeaturedPlaylistsSection } from './FeaturedPlaylistsSection'
@@ -322,15 +321,14 @@ const SearchExplorePage = ({
             {showTrackContent && showUserContextualContent ? (
               <RecommendedTracksSection />
             ) : null}
-            {isTracksTab ? <QuickSearchGrid /> : null}
-            {showTrackContent ? <ArtistCoinTracksSection /> : null}
-            {showTrackContent && showUserContextualContent ? (
-              <RecentlyPlayedSection />
-            ) : null}
             {showPlaylistContent ? <FeaturedPlaylistsSection /> : null}
             {categoryKey === CategoryView.ALL ? (
               <FanClubsExploreSection />
             ) : null}
+            {isTracksTab ? <QuickSearchGrid /> : null}
+            {showTrackContent && showUserContextualContent ? (
+              <RecentlyPlayedSection />
+            ) : null}
             {showTrackContent ? <FeaturedRemixContestsSection /> : null}
             {isTracksTab ? <UndergroundTrendingTracksSection /> : null}
             {showUserContent ? <ArtistSpotlightSection /> : null}

packages/mobile/src/screens/explore-screen/components/FeaturedArtistCoinTracks.tsx

@@ -39,7 +39,6 @@ import {
   ViewLayout
 } from 'pages/search-page/types'
 
-import { ArtistCoinTracksSection } from '../desktop/ArtistCoinTracksSection'
 import { ArtistSpotlightSection } from '../desktop/ArtistSpotlightSection'
 import { FanClubsExploreSection } from '../desktop/FanClubsExploreSection'
 import { FeaturedPlaylistsSection } from '../desktop/FeaturedPlaylistsSection'
@@ -249,7 +248,6 @@ const SearchExplorePage = ({
             <RecommendedTracksSection />
           ) : null}
           {isTracksTab ? <QuickSearchGrid /> : null}
-          {showTrackContent ? <ArtistCoinTracksSection /> : null}
           {showTrackContent && showUserContextualContent ? (
             <RecentlyPlayedSection />
           ) : null}