[ci skip] Update project version to 1.0.2

This commit updates the project version in the build.gradle.kts file from 1.0.1 to 1.0.2. This change is necessary to reflect new changes and improvements made to the project.

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "net.thenextlvl"
-version = "1.0.1"
+version = "1.0.2"
 
 java {
     toolchain.languageVersion = JavaLanguageVersion.of(21)