[iPadOS 18] `tabBarInactiveTintColor` has no effect

### Before submitting a new issue

- [x] I tested using the latest version of the library, as the bug might be already fixed.
- [x] I tested using a [supported version](https://github.com/reactwg/react-native-releases/blob/main/docs/support.md) of react native.
- [x] I checked for possible duplicate issues, with possible answers.

### Bug summary

When testing the "Tint Colors" example in the example app on iPadOS 18, the property `tabBarInactiveTintColor` has no effect on the inactive items. The inactive items should be orange but they are either black or soft grey (depending on colorscheme).

Is it possible to set the tintcolor of inactive items on iPadOS 18? Seems like the regular `UITabBarItemAppearance` has limited effect on iPadOS 18 https://developer.apple.com/forums/thread/761056#798245022

### Library version

0.11.1

### Environment info

```shell
System:
OS: macOS 15.6.1
CPU: (10) arm64 Apple M1 Pro
Memory: 569.44 MB / 32.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 23.11.0
path: /opt/homebrew/bin/node
Yarn:
version: 4.6.0
path: /opt/homebrew/bin/yarn
npm:
version: 10.9.2
path: /opt/homebrew/bin/npm
Watchman:
version: 2025.04.14.00
path: /opt/homebrew/bin/watchman
Managers:
CocoaPods:
version: 1.16.2
path: /opt/homebrew/bin/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 24.5
- iOS 18.5
- macOS 15.5
- tvOS 18.5
- visionOS 2.5
- watchOS 11.5
Android SDK:
API Levels:
- "28"
- "30"
- "34"
- "35"
- "36"
Build Tools:
- 28.0.3
- 29.0.2
- 29.0.3
- 30.0.2
- 30.0.3
- 31.0.0
- 32.0.0
- 33.0.0
- 33.0.0
- 33.0.1
- 34.0.0
- 34.0.0
- 35.0.0
- 36.0.0
System Images:
- android-22 | Google APIs ARM 64 v8a
- android-23 | Google APIs ARM 64 v8a
- android-25 | Google APIs ARM 64 v8a
- android-28 | Google ARM64-V8a Play ARM 64 v8a
- android-35 | Google APIs ARM 64 v8a
- android-36 | Google Play ARM 64 v8a
- android-VanillaIceCream | Google Play ARM 64 v8a
Android NDK: Not Found
IDEs:
Android Studio: 2024.3 AI-243.24978.46.2431.13363775
Xcode:
version: 16.4/16F6
path: /usr/bin/xcodebuild
Languages:
Java:
version: 17.0.15
path: /Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home/bin/javac
Ruby:
version: 3.4.3
path: /opt/homebrew/opt/ruby/bin/ruby
npmPackages:
"@react-native-community/cli": Not Found
react: Not Found
react-native:
installed: 0.77.1
wanted: ^0.77.0
react-native-macos: Not Found
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: false
newArchEnabled: true
iOS:
hermesEnabled: false
newArchEnabled: false
```

### Steps to reproduce

1. Run example app on iPadOS 18
2. Open "Tint Colors"

### Reproducible sample code

```js
See steps to reproduce
```

まず、iPadOS 18 でサンプルアプリの「Tint Colors」例において問題を再現し、その後、tabBarInactiveTintColor が UITabBarItemAppearance を通じてどのように適用されるかを調査します。リンクされている Apple のディスカッションで動作を確認し、fix が完了したときに非アクティブな項目に設定されたオレンジ色の tint が表示されることを検証します。

索引モデルが issue の本文から書いたものです。