feat: add iOS example, update

plugins/camera/ios/.gitignore

@@ -8,4 +8,4 @@ DerivedData/
 .swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
 .netrc
 Package.resolved
-/tauri-api
+/.tauri

plugins/camera/ios/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.3
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -16,7 +16,7 @@ let package = Package(
             targets: ["tauri-plugin-camera"]),
     ],
     dependencies: [
-        .package(name: "Tauri", path: "./tauri-api")
+        .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.