Remove hardcoded ccache Android build config

[louwers]

Closes #2911

@adrian-cojocaru Could you check if this works on Windows?

• Add platform/android/MaplibrePlugin Gradle root. I added a Gradle plugin there that configures ccache for so we can share that logic between MapLibre Android, the render test app and the C++ test app.
• Rewrite Groovy of render test app project and C++ test app project to Kotlin.
• Don't use ccache during release workflow (risk of cache poisoning).
• Also try sccache if ccache is not available.
• Use CMAKE_CXX_COMPILER_LAUNCHER instead of ANDROID_CCACHE. Not sure if it matters.

[adrian-cojocaru]

Checked. Works

[github-actions]

Bloaty Results (iOS) 🐋

Compared to main

    FILE SIZE        VM SIZE    
 --------------  -------------- 
  [ = ]       0  [ = ]       0    TOTAL

Full report: https://maplibre-native.s3.eu-central-1.amazonaws.com/bloaty-results-ios/pr-3041-compared-to-main.txt

[github-actions]

Bloaty Results 🐋

Compared to main

    FILE SIZE        VM SIZE    
 --------------  -------------- 
  [ = ]       0  [ = ]       0    TOTAL

Full report: https://maplibre-native.s3.eu-central-1.amazonaws.com/bloaty-results/pr-3041-compared-to-main.txt

Compared to d387090 (legacy)

    FILE SIZE        VM SIZE    
 --------------  -------------- 
   +30% +34.5Mi  +432% +25.8Mi    TOTAL

Full report: https://maplibre-native.s3.eu-central-1.amazonaws.com/bloaty-results/pr-3041-compared-to-legacy.txt

[github-actions]

Benchmark Results ⚡

Benchmark                                                     Time             CPU      Time Old      Time New       CPU Old       CPU New
------------------------------------------------------------------------------------------------------------------------------------------
OVERALL_GEOMEAN                                            -0.0008         -0.0007             0             0             0             0

Full report: https://maplibre-native.s3.eu-central-1.amazonaws.com/benchmark-results/pr-3041-compared-to-main.txt