v0.1.0 — Phase β-0 Setup

Repo-Skelett für cards-native, native SwiftUI-Universal-App
für Cardecky (mana e.V.). Web-Parität zu cardecky.mana.how.

- project.yml mit Bundle ev.mana.cards, ManaSwiftCore-Dep via path
- AppConfig: auth.mana.how + cardecky-api.mana.how, Keychain ev.mana.cards
- CardsTheme: forest-Werte aus mana/packages/themes/.../forest.css
- LoginView (Email/PW gegen mana-auth via ManaCore.AuthClient)
- DashboardView als β-1-Placeholder mit cardecky-api-Reachability-Probe
- Log unter Subsystem ev.mana.cards
- 3 AppConfig-Tests
- iOS-Simulator-Build grün

Phasen-Plan: mana/docs/playbooks/CARDS_NATIVE_GREENFIELD.md

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

Sources/Core/Auth/AppConfig.swift

@@ -0,0 +1,15 @@
+import Foundation
+import ManaCore
+
+/// App-spezifische Konfiguration für Cards. Implementiert `ManaAppConfig`
+/// aus ManaCore und ergänzt die Cards-eigene `apiBaseURL` (cardecky-api,
+/// getrennt von mana-auth).
+enum AppConfig {
+    static let manaAppConfig: ManaAppConfig = DefaultManaAppConfig(
+        authBaseURL: URL(string: "https://auth.mana.how")!,
+        keychainService: "ev.mana.cards",
+        keychainAccessGroup: nil
+    )
+
+    static let apiBaseURL = URL(string: "https://cardecky-api.mana.how")!
+}