fix(icon): TestFlight-Validation grün — Icon + CFBundleIconName

Apple Validator hatte drei Fehler geworfen:
  - Missing 120x120 (iPhone) und 152x152 (iPad)
  - Missing Info.plist key CFBundleIconName

Root-Cause: AppIcon.appiconset hatte keinen filename gesetzt → keine
PNG-Variants im Bundle. Plus: bei GENERATE_INFOPLIST_FILE=NO injiziert
Xcode CFBundleIconName nicht automatisch, das muss explizit in die
plist.

Fixes:
- scripts/make-appicon.swift erzeugt 1024×1024-PNG-Platzhalter in
  paper-Theme-Farben (Sienna-Background, dunkles Z, zwei
  Anführungszeichen-Akzente) analog cards-native
- Sources/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json
  verlinkt AppIcon-1024.png für light / dark / tinted (3 Appearances)
- project.yml setzt CFBundleIconName: AppIcon im Info.plist-Root

Archive-Verifikation:
  $ /usr/libexec/PlistBuddy -c "Print :CFBundleIconName" Info.plist
  → AppIcon
  $ ls ZitareNative.app | grep AppIcon
  → AppIcon, AppIcon60x60@2x.png (=120×120), AppIcon76x76@2x~ipad.png
    (=152×152)

Platzhalter — vor produktivem App-Store-Launch durch designtes Icon
ersetzen.

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

Sources/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,6 +1,31 @@
 {
   "images" : [
     {
+      "filename" : "AppIcon-1024.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "AppIcon-1024.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "tinted"
+        }
+      ],
+      "filename" : "AppIcon-1024.png",
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"

Sources/Resources/Localizable.xcstrings

@@ -1,6 +1,79 @@
 {
   "sourceLanguage" : "de",
   "strings" : {
+    "Einstellungen — ζ-5 TODO" : {
+
+    },
+    "Erkunden" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Erkunden"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Explore"
+          }
+        }
+      }
+    },
+    "Konto" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Konto"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Account"
+          }
+        }
+      }
+    },
+    "Lesen" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Lesen"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Read"
+          }
+        }
+      }
+    },
+    "Öffentlicher Zitat-Korpus von mana e.V." : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Öffentlicher Zitat-Korpus von mana e.V."
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Public quote corpus by mana e.V."
+          }
+        }
+      }
+    },
+    "Phase ζ-0 — Setup" : {
+
+    },
+    "Quote vorschlagen" : {
+
+    },
     "Zitare" : {
       "comment" : "App name",
       "extractionState" : "manual",
@@ -19,30 +92,9 @@
         }
       }
     },
-    "Lesen" : {
-      "localizations" : {
-        "de" : { "stringUnit" : { "state" : "translated", "value" : "Lesen" } },
-        "en" : { "stringUnit" : { "state" : "translated", "value" : "Read" } }
-      }
-    },
-    "Erkunden" : {
-      "localizations" : {
-        "de" : { "stringUnit" : { "state" : "translated", "value" : "Erkunden" } },
-        "en" : { "stringUnit" : { "state" : "translated", "value" : "Explore" } }
-      }
-    },
-    "Konto" : {
-      "localizations" : {
-        "de" : { "stringUnit" : { "state" : "translated", "value" : "Konto" } },
-        "en" : { "stringUnit" : { "state" : "translated", "value" : "Account" } }
-      }
-    },
-    "Öffentlicher Zitat-Korpus von mana e.V." : {
-      "localizations" : {
-        "de" : { "stringUnit" : { "state" : "translated", "value" : "Öffentlicher Zitat-Korpus von mana e.V." } },
-        "en" : { "stringUnit" : { "state" : "translated", "value" : "Public quote corpus by mana e.V." } }
-      }
+    "ζ-3 — TODO: SwiftUI-Form + ManaAuthGate" : {
+
     }
   },
   "version" : "1.0"
-}
+}

project.yml

@@ -61,6 +61,10 @@ targets:
         CFBundleVersion: "1"
         CFBundleDevelopmentRegion: de
         CFBundleDisplayName: Zitare
+        # Pflicht-Key für iOS 11+ mit Asset-Catalog-Icons. Xcode setzt
+        # ihn nur automatisch wenn GENERATE_INFOPLIST_FILE=YES; bei uns
+        # ist die Info.plist XcodeGen-getrieben, also explizit hier.
+        CFBundleIconName: AppIcon
         LSApplicationCategoryType: "public.app-category.reference"
         UILaunchScreen: {}
         UISupportedInterfaceOrientations:

scripts/make-appicon.swift

@@ -0,0 +1,89 @@
+#!/usr/bin/env swift
+// Generiert ein 1024×1024-AppIcon-PNG als Platzhalter für Zitare.
+//
+// Design (paper-Variant aus @mana/themes):
+//   - Background: warm Sienna (paper-primary, HSL 18 50% 38%)
+//   - Zwei stilisierte typografische Anführungszeichen oben in
+//     gebrochenem Weiß (paper-background)
+//   - Großes serifenbetontes „Z" zentriert in dunklem Sepia
+//
+// Aufruf:
+//   swift scripts/make-appicon.swift
+//
+// Schreibt nach: Sources/Resources/Assets.xcassets/AppIcon.appiconset/AppIcon-1024.png
+//
+// Dies ist ein Platzhalter — vor App-Store-Submission durch ein
+// designter Icon ersetzen.
+
+import AppKit
+import CoreGraphics
+
+let size = 1024
+let cs = CGColorSpaceCreateDeviceRGB()
+guard let ctx = CGContext(
+    data: nil,
+    width: size, height: size,
+    bitsPerComponent: 8, bytesPerRow: 0,
+    space: cs,
+    bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue
+) else {
+    print("CGContext creation failed")
+    exit(1)
+}
+
+// HSL(18, 50%, 38%) — paper-primary, warm Sienna
+let background = CGColor(red: 0.57, green: 0.30, blue: 0.19, alpha: 1)
+ctx.setFillColor(background)
+ctx.fill(CGRect(x: 0, y: 0, width: size, height: size))
+
+// Zwei „Anführungs"-Akzente oben — gebrochenes Weiß (paper-bg-light)
+let accent = CGColor(red: 0.95, green: 0.93, blue: 0.88, alpha: 0.92)
+let quoteFont = NSFont(name: "Georgia-Bold", size: 360)
+    ?? NSFont.boldSystemFont(ofSize: 360)
+let quoteAttrs: [NSAttributedString.Key: Any] = [
+    .font: quoteFont,
+    .foregroundColor: NSColor(cgColor: accent) ?? .white,
+]
+
+// Anführungszeichen links („)
+let leftQuote = NSAttributedString(string: "\u{201E}", attributes: quoteAttrs)
+let leftLine = CTLineCreateWithAttributedString(leftQuote)
+ctx.textPosition = CGPoint(x: 160, y: 520)
+CTLineDraw(leftLine, ctx)
+
+// Anführungszeichen rechts (")
+let rightQuote = NSAttributedString(string: "\u{201C}", attributes: quoteAttrs)
+let rightLine = CTLineCreateWithAttributedString(rightQuote)
+ctx.textPosition = CGPoint(x: 620, y: 520)
+CTLineDraw(rightLine, ctx)
+
+// Großes „Z" mittig — dunkles Sepia, serif
+let zFont = NSFont(name: "Georgia-Bold", size: 640)
+    ?? NSFont.boldSystemFont(ofSize: 640)
+let darkSepia = CGColor(red: 0.22, green: 0.16, blue: 0.12, alpha: 1)
+let zAttrs: [NSAttributedString.Key: Any] = [
+    .font: zFont,
+    .foregroundColor: NSColor(cgColor: darkSepia) ?? .black,
+]
+let zStr = NSAttributedString(string: "Z", attributes: zAttrs)
+let zLine = CTLineCreateWithAttributedString(zStr)
+let zBounds = CTLineGetImageBounds(zLine, ctx)
+let tx = (CGFloat(size) - zBounds.width) / 2 - zBounds.origin.x
+let ty = (CGFloat(size) - zBounds.height) / 2 - zBounds.origin.y - 40
+ctx.textPosition = CGPoint(x: tx, y: ty)
+CTLineDraw(zLine, ctx)
+
+// PNG schreiben
+guard let cgImage = ctx.makeImage() else {
+    print("makeImage failed")
+    exit(1)
+}
+let bitmap = NSBitmapImageRep(cgImage: cgImage)
+guard let data = bitmap.representation(using: .png, properties: [:]) else {
+    print("PNG encoding failed")
+    exit(1)
+}
+
+let target = URL(fileURLWithPath: "Sources/Resources/Assets.xcassets/AppIcon.appiconset/AppIcon-1024.png")
+try data.write(to: target)
+print("Wrote \(target.path) (\(data.count) bytes)")