feat(ios): Capacitor iOS 플랫폼 추가 — 시뮬레이터 실행 확인

- @capacitor/ios 추가, cap add ios (SPM, 플러그인 7종)
- Info.plist 카메라·사진 보관함 권한 문구
- 브랜드 앱 아이콘 생성, 번들 ID kr.sblog.slimbudget (안드와 동일)
- iPhone 17 시뮬레이터(iOS 26.5) 빌드·구동 확인

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

ios/App/CapApp-SPM/.gitignore

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+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/config/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc

ios/App/CapApp-SPM/Package.swift

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+// swift-tools-version: 5.9
+import PackageDescription
+
+// DO NOT MODIFY THIS FILE - managed by Capacitor CLI commands
+let package = Package(
+    name: "CapApp-SPM",
+    platforms: [.iOS(.v15)],
+    products: [
+        .library(
+            name: "CapApp-SPM",
+            targets: ["CapApp-SPM"])
+    ],
+    dependencies: [
+        .package(url: "https://github.com/ionic-team/capacitor-swift-pm.git", exact: "8.4.1"),
+        .package(name: "CapacitorApp", path: "../../../node_modules/@capacitor/app"),
+        .package(name: "CapacitorCamera", path: "../../../node_modules/@capacitor/camera"),
+        .package(name: "CapacitorFilesystem", path: "../../../node_modules/@capacitor/filesystem"),
+        .package(name: "CapacitorLocalNotifications", path: "../../../node_modules/@capacitor/local-notifications"),
+        .package(name: "CapacitorPreferences", path: "../../../node_modules/@capacitor/preferences"),
+        .package(name: "CapacitorShare", path: "../../../node_modules/@capacitor/share"),
+        .package(name: "CapawesomeCapacitorGoogleSignIn", path: "../../../node_modules/@capawesome/capacitor-google-sign-in")
+    ],
+    targets: [
+        .target(
+            name: "CapApp-SPM",
+            dependencies: [
+                .product(name: "Capacitor", package: "capacitor-swift-pm"),
+                .product(name: "Cordova", package: "capacitor-swift-pm"),
+                .product(name: "CapacitorApp", package: "CapacitorApp"),
+                .product(name: "CapacitorCamera", package: "CapacitorCamera"),
+                .product(name: "CapacitorFilesystem", package: "CapacitorFilesystem"),
+                .product(name: "CapacitorLocalNotifications", package: "CapacitorLocalNotifications"),
+                .product(name: "CapacitorPreferences", package: "CapacitorPreferences"),
+                .product(name: "CapacitorShare", package: "CapacitorShare"),
+                .product(name: "CapawesomeCapacitorGoogleSignIn", package: "CapawesomeCapacitorGoogleSignIn")
+            ]
+        )
+    ]
+)

ios/App/CapApp-SPM/README.md

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+# CapApp-SPM
+
+This package is used to host SPM dependencies for your Capacitor project
+
+Do not modify the contents of it or there may be unintended consequences.

ios/App/CapApp-SPM/Sources/CapApp-SPM/CapApp-SPM.swift

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+public let isCapacitorApp = true