✨ feat(favorites): sort favorites by picture date instead of liked order

CLAUDE.md

@@ -36,3 +36,13 @@ API endpoint: `https://www.bing.com/HPImageArchive.aspx?format=js&idx={idx}&n={c
 - Bundle ID: `com.colachg.Wallpaper`
 - `LSUIElement: true` (menu bar only, no dock icon)
 - Info.plist lives in `Resources/` and is copied into the bundle by `just bundle`
+
+## Active Technologies
+- Swift 6.2+ (strict concurrency mode) + SwiftUI, AppKit (Apple frameworks only) (002-refactor-favorites-ux)
+- File-based — JSON preferences, cached JPEG images (002-refactor-favorites-ux)
+- Swift 6.2+ (strict concurrency) + SwiftUI, AppKit, Foundation (003-fix-dislike-behavior)
+- File-based (JSON preferences, cached JPEGs) (003-fix-dislike-behavior)
+- File-based — JSON preferences at `~/Library/Application Support/BingWallpaper/preferences.json` (004-sort-favorites-by-date)
+
+## Recent Changes
+- 002-refactor-favorites-ux: Added Swift 6.2+ (strict concurrency mode) + SwiftUI, AppKit (Apple frameworks only)

Resources/Info.plist

@@ -9,9 +9,9 @@
     <key>CFBundleExecutable</key>
     <string>Wallpaper</string>
     <key>CFBundleVersion</key>
-    <string>1.1.2</string>
+    <string>1.1.3</string>
     <key>CFBundleShortVersionString</key>
-    <string>1.1.2</string>
+    <string>1.1.3</string>
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleIconFile</key>

Sources/Wallpaper/WallpaperManager.swift

@@ -46,7 +46,7 @@ class WallpaperManager {
     }
 
     var favoriteImages: [BingImage] {
-        store.preferences.favorites
+        store.preferences.favorites.sorted { $0.startdate > $1.startdate }
     }
 
     var currentFavorite: BingImage? {

Tests/WallpaperTests/PreferencesTests.swift

@@ -176,6 +176,36 @@ struct PreferencesStoreTests {
         #expect(store.preferences.favorites.isEmpty)
     }
 
+    @Test("favoriteImages returns favorites sorted by startdate descending")
+    @MainActor func favoritesSortedByDate() {
+        let store = makeStore()
+        // Add favorites in non-chronological order
+        store.addFavorite(BingImage(startdate: "20260215", urlbase: "/1", copyright: "©", title: "Jan 15"))
+        store.addFavorite(BingImage(startdate: "20260220", urlbase: "/2", copyright: "©", title: "Jan 20"))
+        store.addFavorite(BingImage(startdate: "20260210", urlbase: "/3", copyright: "©", title: "Jan 10"))
+
+        let sorted = store.preferences.favorites.sorted { $0.startdate > $1.startdate }
+        #expect(sorted[0].startdate == "20260220")
+        #expect(sorted[1].startdate == "20260215")
+        #expect(sorted[2].startdate == "20260210")
+    }
+
+    @Test("newly added favorite maintains date-sorted order")
+    @MainActor func newFavoriteMaintainsDateOrder() {
+        let store = makeStore()
+        // Add initial favorites
+        store.addFavorite(BingImage(startdate: "20260210", urlbase: "/1", copyright: "©", title: "Jan 10"))
+        store.addFavorite(BingImage(startdate: "20260220", urlbase: "/2", copyright: "©", title: "Jan 20"))
+        // Add a new favorite with a date between the existing ones
+        store.addFavorite(BingImage(startdate: "20260215", urlbase: "/3", copyright: "©", title: "Jan 15"))
+
+        let sorted = store.preferences.favorites.sorted { $0.startdate > $1.startdate }
+        #expect(sorted.count == 3)
+        #expect(sorted[0].startdate == "20260220")
+        #expect(sorted[1].startdate == "20260215")
+        #expect(sorted[2].startdate == "20260210")
+    }
+
     @Test("load with corrupted file resets to defaults")
     @MainActor func loadCorrupted() {
         let url = FileManager.default.temporaryDirectory