refactor(big-bang): cards-native → wordeck-native

Code + Identity-Rename zur Vorbereitung auf Apple-Dev-Portal-Aktion
(Bundle ev.mana.wordeck, App-Group group.ev.mana.wordeck, AASA
applinks:wordeck.com). Build bleibt funktional, aber gegen die
neue text-only-API können image-occlusion-Creates 422 zurückgeben —
das wird mit der Wordeck-Native v1.0-Welle (parallele Apple-Aktion)
sauber gemacht.

Umbenennung:
- 41 Files: cardecky/Cardecky → wordeck/Wordeck (Display, Strings,
  Kommentare)
- 57 Files: CardsNative → WordeckNative, CardsAPI → WordeckAPI,
  CardsTheme → WordeckTheme, CardsBrand → WordeckBrand, CardsWidget →
  WordeckWidget, CardsDueWidget → WordeckDueWidget
- Bundle-ID ev.mana.cardecky → ev.mana.wordeck (project.yml,
  Info.plist, entitlements, Keychain-Service, App-Group)
- AASA applinks:cardecky.mana.how → applinks:wordeck.com
- API-Base cardecky-api.mana.how → api.wordeck.com
- 10 Files renamed (App-Entry, API-Extensions, Theme, Widget,
  Entitlements, Tests)
- xcodeproj regenerated via xcodegen → WordeckNative.xcodeproj
- MaskRegionsTests.swift gelöscht (image-occlusion entfällt mit
  Wordeck text-only)

Forgejo-Repo git.mana.how/till/cards-native → wordeck-native umbenannt
(Auto-Redirect aktiv). Lokales Verzeichnis Code/cards-native/ bleibt
vorerst — wird beim nächsten Apple-Setup mit Bundle-Test umbenannt.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Sources/Features/Study/MultipleChoiceCardView.swift

@@ -26,12 +26,12 @@ struct MultipleChoiceCardView: View {
         VStack(alignment: .leading, spacing: 16) {
             text(card.fields["front"] ?? "")
                 .font(.title3)
-                .foregroundStyle(CardsTheme.foreground)
+                .foregroundStyle(WordeckTheme.foreground)
 
             switch phase {
             case .loading:
                 ProgressView()
-                    .tint(CardsTheme.primary)
+                    .tint(WordeckTheme.primary)
                     .frame(maxWidth: .infinity)
                     .padding(.top, 12)
 
@@ -46,13 +46,13 @@ struct MultipleChoiceCardView: View {
                 } else {
                     Text("Nicht genug andere Karten im Deck für Multiple-Choice — tippe auf »Antwort anzeigen«.")
                         .font(.caption)
-                        .foregroundStyle(CardsTheme.mutedForeground)
+                        .foregroundStyle(WordeckTheme.mutedForeground)
                 }
 
             case .failed:
                 Text("Distractors konnten nicht geladen werden.")
                     .font(.caption)
-                    .foregroundStyle(CardsTheme.error)
+                    .foregroundStyle(WordeckTheme.error)
             }
         }
         .frame(maxWidth: .infinity, alignment: .leading)
@@ -76,7 +76,7 @@ struct MultipleChoiceCardView: View {
                     .frame(width: 22)
                 Text(option)
                     .font(.subheadline)
-                    .foregroundStyle(CardsTheme.foreground)
+                    .foregroundStyle(WordeckTheme.foreground)
                     .multilineTextAlignment(.leading)
                 Spacer(minLength: 0)
             }
@@ -100,51 +100,51 @@ struct MultipleChoiceCardView: View {
         if isFlipped {
             if isCorrect {
                 Image(systemName: "checkmark.circle.fill")
-                    .foregroundStyle(CardsTheme.success)
+                    .foregroundStyle(WordeckTheme.success)
             } else if isSelected {
                 Image(systemName: "xmark.circle.fill")
-                    .foregroundStyle(CardsTheme.error)
+                    .foregroundStyle(WordeckTheme.error)
             } else {
                 Image(systemName: "circle")
-                    .foregroundStyle(CardsTheme.mutedForeground.opacity(0.4))
+                    .foregroundStyle(WordeckTheme.mutedForeground.opacity(0.4))
             }
         } else if isSelected {
             Image(systemName: "largecircle.fill.circle")
-                .foregroundStyle(CardsTheme.primary)
+                .foregroundStyle(WordeckTheme.primary)
         } else {
             Image(systemName: "circle")
-                .foregroundStyle(CardsTheme.mutedForeground.opacity(0.4))
+                .foregroundStyle(WordeckTheme.mutedForeground.opacity(0.4))
         }
     }
 
     private func background(isCorrect: Bool, isSelected: Bool) -> Color {
         if isFlipped {
-            if isCorrect { return CardsTheme.success.opacity(0.12) }
-            if isSelected { return CardsTheme.error.opacity(0.10) }
-            return CardsTheme.surfaceHover
+            if isCorrect { return WordeckTheme.success.opacity(0.12) }
+            if isSelected { return WordeckTheme.error.opacity(0.10) }
+            return WordeckTheme.surfaceHover
         }
         return isSelected
-            ? CardsTheme.primary.opacity(0.10)
-            : CardsTheme.surface
+            ? WordeckTheme.primary.opacity(0.10)
+            : WordeckTheme.surface
     }
 
     private func border(isCorrect: Bool, isSelected: Bool) -> Color {
         if isFlipped {
-            if isCorrect { return CardsTheme.success.opacity(0.55) }
-            if isSelected { return CardsTheme.error.opacity(0.55) }
-            return CardsTheme.border
+            if isCorrect { return WordeckTheme.success.opacity(0.55) }
+            if isSelected { return WordeckTheme.error.opacity(0.55) }
+            return WordeckTheme.border
         }
-        return isSelected ? CardsTheme.primary.opacity(0.5) : CardsTheme.border
+        return isSelected ? WordeckTheme.primary.opacity(0.5) : WordeckTheme.border
     }
 
     /// Fallback wenn nicht genug Distractors: zeigt die Antwort
     /// direkt nach Flip, ohne Auswahl-Spiel.
     private var answerOnlyView: some View {
         VStack(alignment: .leading, spacing: 6) {
-            Divider().background(CardsTheme.border)
+            Divider().background(WordeckTheme.border)
             Text(card.fields["answer"] ?? "")
                 .font(.title3)
-                .foregroundStyle(CardsTheme.primary)
+                .foregroundStyle(WordeckTheme.primary)
                 .padding(.top, 4)
         }
     }
@@ -163,7 +163,7 @@ struct MultipleChoiceCardView: View {
     private func loadOptions() async {
         phase = .loading
         selected = nil
-        let api = CardsAPI(auth: auth)
+        let api = WordeckAPI(auth: auth)
         let answer = card.fields["answer"] ?? ""
 
         var distractors: [String] = []