feat(decks): γ-1 bis γ-8 — AI/CSV-Import, Card-Edit, Pull-Update, Marketplace-Publish + Moderation + PDF

Vervollständigt die Cardecky-Web-Parität für Deck- und Card-Workflows.

γ-1+γ-2 (AI-Deck-Generierung)
- 4-Modi-Picker im DeckEditorView Create-Sheet: Leer/KI/Bild/CSV
- POST /api/v1/decks/generate für Text-Prompt + 10/min Rate-Limit-UI
- POST /api/v1/decks/from-image mit PhotosPicker + PDF-Importer
  (max 5 Files, 10 MiB/Bild, 30 MiB/PDF), Multipart-Body in
  CardsAPI+Generation
- Loading-Overlay mit Task-Cancellation, Error-Mapping für 429/413/502

γ-3 (Card-Edit)
- CardEditorView mit Mode .create(deckId:) / .edit(card:)
- Image-Occlusion + Audio-Front behalten bestehenden Media-Ref, solange
  User nicht ersetzt — MediaCache lädt Bild nach
- Type-Picker im Edit-Modus aus (Server-immutable)
- CardEditorPayload + CardEditorMediaFields als Sub-Views

γ-4 (Pull-Update + Duplicate + Archive)
- POST /marketplace/private/:id/pull-update mit Smart-Merge-Anzeige
- POST /decks/:id/duplicate
- Archive-Toggle im Edit-Modus, Server filtert Liste serverseitig
- DeckSecondaryActions als eigenes Sub-View

γ-6 (CSV-Import)
- RFC-4180-ish Parser (Quote-Escape, Header-Detect, BOM-strip)
- Preview-Liste + sequentielle Card-Inserts mit Live-Progress
- Image-Occlusion/Audio-Front werden geskipped (UI flaggt)

γ-7 (Marketplace-Publish) + Follow-up (Report + Block + Re-Publish)
- MarketplacePublishView mit lazy Author-Setup + Init + Publish 1.0.0
- Re-Publish-Modus: Picker für eigene Marketplace-Decks +
  Auto-Semver-Bump (Minor +1)
- MarketplaceCardConverter (typing → type-in, audio-front → skipped,
  image-occlusion → skipped — Server hat keinen MP-Media-Re-Upload)
- Toolbar-Menü auf PublicDeckView: „Deck melden …" + Author-Blockieren
  (App-Store-Guideline 5.1.1(v))
- ReportDeckSheet mit Reason-Picker (6 Kategorien) + optional Message
- BlockedAuthorsView in Settings mit Swipe-Entblocken

γ-8 (PDF-Export)
- DeckPrintView mit SFSafariViewController auf
  cardecky.mana.how/decks/:id/print — iOS Share-Sheet → PDF speichern

Side-Fixes (mid-stream)
- StudySessionView: Card-Aspect-Ratio springt nicht mehr beim Flip
  (Bottom-Bar in ZStack fixer Höhe)
- RootView: Glass-Pille für „Neues Deck"-Accessory + .guest- und
  .twoFactorRequired-Cases nachgezogen
- DeckListView: Account-Toolbar-Button entfernt (Account-Tab unten
  ist alleinige Anlaufstelle)

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

Sources/Features/Settings/BlockedAuthorsView.swift

@@ -0,0 +1,89 @@
+import ManaCore
+import SwiftUI
+
+/// Liste der vom User blockierten Marketplace-Authors. Entblock-Action
+/// per Swipe — analog zur iOS-Mail-Inbox.
+///
+/// App-Store-Guideline 5.1.1(v) verlangt: Block-Mechanismus für UGC
+/// muss verwaltbar sein. Diese View ist der Verwaltungs-Endpunkt.
+struct BlockedAuthorsView: View {
+    @Environment(AuthClient.self) private var auth
+
+    @State private var blocks: [BlockEntry] = []
+    @State private var isLoading = false
+    @State private var errorMessage: String?
+
+    var body: some View {
+        ZStack {
+            CardsTheme.background.ignoresSafeArea()
+            content
+        }
+        .navigationTitle("Blockierte Authors")
+        #if os(iOS)
+            .navigationBarTitleDisplayMode(.inline)
+        #endif
+            .task { await load() }
+            .refreshable { await load() }
+    }
+
+    @ViewBuilder
+    private var content: some View {
+        if isLoading, blocks.isEmpty {
+            ProgressView().tint(CardsTheme.primary)
+        } else if blocks.isEmpty {
+            ContentUnavailableView(
+                "Keine blockierten Authors",
+                systemImage: "hand.raised.slash",
+                description: Text("Blockiere Authors über das Menü oben rechts auf Marketplace-Decks.")
+            )
+            .foregroundStyle(CardsTheme.mutedForeground)
+        } else {
+            List {
+                ForEach(blocks) { block in
+                    VStack(alignment: .leading, spacing: 2) {
+                        Text(block.displayName)
+                            .font(.subheadline.weight(.semibold))
+                        Text("@\(block.authorSlug)")
+                            .font(.caption)
+                            .foregroundStyle(CardsTheme.mutedForeground)
+                    }
+                    .swipeActions {
+                        Button("Entblocken") {
+                            Task { await unblock(block) }
+                        }
+                        .tint(CardsTheme.primary)
+                    }
+                }
+            }
+            .listStyle(.plain)
+            .scrollContentBackground(.hidden)
+            if let errorMessage {
+                Text(errorMessage)
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.error)
+                    .padding(.horizontal, 16)
+            }
+        }
+    }
+
+    private func load() async {
+        isLoading = true
+        defer { isLoading = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            blocks = try await api.myBlocks()
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+
+    private func unblock(_ block: BlockEntry) async {
+        let api = CardsAPI(auth: auth)
+        do {
+            try await api.unblockAuthor(slug: block.authorSlug)
+            blocks.removeAll { $0.id == block.id }
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+}

Sources/Features/Settings/SettingsView.swift

@@ -40,10 +40,20 @@ struct SettingsView: View {
                 }
 
                 if notifications.authorization == .denied {
-                    Label("Benachrichtigungen sind in den iOS-Einstellungen blockiert.",
-                          systemImage: "exclamationmark.circle")
-                        .font(.caption)
-                        .foregroundStyle(CardsTheme.warning)
+                    Label(
+                        "Benachrichtigungen sind in den iOS-Einstellungen blockiert.",
+                        systemImage: "exclamationmark.circle"
+                    )
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.warning)
+                }
+            }
+
+            Section("Marketplace") {
+                NavigationLink {
+                    BlockedAuthorsView()
+                } label: {
+                    Label("Blockierte Authors", systemImage: "hand.raised")
                 }
             }