chore(ios): drop support for iOS below 15.0 (#2804)

apps/readest-app/src-tauri/plugins/tauri-plugin-native-tts/ios/Package.swift

@@ -4,29 +4,29 @@
 import PackageDescription
 
 let package = Package(
-    name: "tauri-plugin-native-tts",
-    platforms: [
-        .macOS(.v10_13),
-        .iOS(.v13),
-    ],
-    products: [
-        // Products define the executables and libraries a package produces, and make them visible to other packages.
-        .library(
-            name: "tauri-plugin-native-tts",
-            type: .static,
-            targets: ["tauri-plugin-native-tts"]),
-    ],
-    dependencies: [
-        .package(name: "Tauri", path: "../.tauri/tauri-api")
-    ],
-    targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages this package depends on.
-        .target(
-            name: "tauri-plugin-native-tts",
-            dependencies: [
-                .byName(name: "Tauri")
-            ],
-            path: "Sources")
-    ]
+  name: "tauri-plugin-native-tts",
+  platforms: [
+    .macOS(.v10_13),
+    .iOS(.v14),
+  ],
+  products: [
+    // Products define the executables and libraries a package produces, and make them visible to other packages.
+    .library(
+      name: "tauri-plugin-native-tts",
+      type: .static,
+      targets: ["tauri-plugin-native-tts"])
+  ],
+  dependencies: [
+    .package(name: "Tauri", path: "../.tauri/tauri-api")
+  ],
+  targets: [
+    // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+    // Targets can depend on other targets in this package, and on products in packages this package depends on.
+    .target(
+      name: "tauri-plugin-native-tts",
+      dependencies: [
+        .byName(name: "Tauri")
+      ],
+      path: "Sources")
+  ]
 )

apps/readest-app/src-tauri/tauri.conf.json

@@ -73,7 +73,7 @@
     "iOS": {
       "developmentTeam": "J5W48D69VR",
       "infoPlist": "./Info-ios.plist",
-      "minimumSystemVersion": "14.0"
+      "minimumSystemVersion": "15.0"
     },
     "fileAssociations": [
       {