feat(ios): prepare App Store release v1.0.0

- Add PrivacyInfo.xcprivacy for Apple privacy manifest requirement
- Remove debug permissions (NSLocalNetworkUsageDescription, NSBonjourServices)
- Replace launch image with custom branding
- Update StoreKit config with real Apple ID and team ID
- Remove placeholder disclaimer from login screen, fix checkbox alignment
- Add ExportOptions.plist for IPA export

apps/ios/Runner/Info.plist

@@ -32,12 +32,6 @@
 	<string>需要将头像处理结果保存到您的相册</string>
 	<key>NSMicrophoneUsageDescription</key>
 	<string>需要麦克风权限用于语音追问</string>
-	<key>NSLocalNetworkUsageDescription</key>
-	<string>用于开发调试时连接本地调试服务。</string>
-	<key>NSBonjourServices</key>
-	<array>
-		<string>_dartobservatory._tcp</string>
-	</array>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>