Describe the bug
The bin is built with ndk r25c. But the app requires ndk r25b because the ndkVersion is not set explicitly and the default ndk version is used.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
The app uses the same ndk version as the bin.

Screenshots
If applicable, add screenshots to help explain your problem.

Smartphone (please complete the following information):

• Device: [e.g. Xiaomi 10 Ultra]
• OS: [e.g. MIUI14, Android13]
• Version [e.g. Beta-4.3.7]

Additional context
It should be enough to set the ndkVersion in https://github.com/XayahSuSuSu/Android-DataBackup/blob/main/source/core/rootservice/build.gradle.kts#L7.