Downgrade AGP due to F-Droid buildserver requirement

See #603 for further information

Author: SailReal

build.gradle

@@ -7,7 +7,8 @@ buildscript {
 		google()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:8.12.1'
+		// before upgrading AGP, check https://gitlab.com/fdroid/admin/-/issues/593
+		classpath 'com.android.tools.build:gradle:8.11.1'
 		classpath 'org.greenrobot:greendao-gradle-plugin:3.3.1'
 		classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 		classpath "de.mannodermaus.gradle.plugins:android-junit5:1.7.1.1"