chore: change gradle repo order

Looking through renovate runner logs I noticed renovate tries to resolve
every single dependency from jitpack first which will obviously fail.
I hope this resolves this regression.

Author: MrExplode

build.gradle.kts

@@ -23,8 +23,8 @@ allprojects {
     }
 
     repositories {
-        maven { url = uri("https://jitpack.io") }
         mavenCentral()
+        maven { url = uri("https://jitpack.io") }
     }
 }