Remove language filtering from Universe feed because language detection can be inaccurate

Changelog-Removed: Removed language filtering from Universe feed because language detection can be inaccurate

Signed-off-by: Terry Yiu <git@tyiu.xyz>

damus/Models/UserSettingsStore.swift

@@ -185,9 +185,6 @@ class UserSettingsStore: ObservableObject {
 
     @Setting(key: "show_music_statuses", default_value: true)
     var show_music_statuses: Bool
-
-    @Setting(key: "show_only_preferred_languages", default_value: false)
-    var show_only_preferred_languages: Bool
     
     @Setting(key: "multiple_events_per_pubkey", default_value: false)
     var multiple_events_per_pubkey: Bool

damus/Util/EventCache.swift

@@ -259,11 +259,10 @@ func should_translate(event: NostrEvent, our_keypair: Keypair, note_lang: String
     }
 
     if let note_lang {
-        let preferredLanguages = Set(Locale.preferredLanguages.map { localeToLanguage($0) })
+        let currentLanguage = localeToLanguage(Locale.current.identifier)
 
-        // Don't translate if its in our preferred languages
-        guard !preferredLanguages.contains(note_lang) else {
-            // if its the same, give up and don't retry
+        // Don't translate if the note is in our current language
+        guard currentLanguage != note_lang else {
             return false
         }
     }

damus/Views/SearchHomeView.swift

@@ -20,8 +20,6 @@ struct SearchHomeView: View {
         return ContentFilters(filters: filters).filter
     }
 
-    let preferredLanguages = Set(Locale.preferredLanguages.map { localeToLanguage($0) })
-    
     var SearchInput: some View {
         HStack {
             HStack{
@@ -64,17 +62,7 @@ struct SearchHomeView: View {
                     return false
                 }
 
-                if damus_state.settings.show_only_preferred_languages == false {
-                    return true
-                }
-
-                // If we can't determine the note's language with 50%+ confidence, lean on the side of caution and show it anyway.
-                let note_lang = damus_state.events.get_cache_data(ev.id).translations_model.note_language
-                guard let note_lang else {
-                    return true
-                }
-
-                return preferredLanguages.contains(note_lang)
+                return true
             },
             content: {
                 AnyView(VStack {

damus/Views/Settings/TranslationSettingsView.swift

@@ -16,9 +16,6 @@ struct TranslationSettingsView: View {
     var body: some View {
         Form {
             Section(NSLocalizedString("Translations", comment: "Section title for selecting the translation service.")) {
-                Toggle(NSLocalizedString("Show only preferred languages on Universe feed", comment: "Toggle to show notes that are only in the device's preferred languages on the Universe feed and hide notes that are in other languages."), isOn: $settings.show_only_preferred_languages)
-                    .toggleStyle(.switch)
-
                 Picker(NSLocalizedString("Service", comment: "Prompt selection of translation service provider."), selection: $settings.translation_service) {
                     ForEach(TranslationService.allCases.filter({ damus_state.purple.enable_purple ? true : $0 != .purple }), id: \.self) { server in
                         Text(server.model.displayName)