fix(build): stop overwriting packaging

Author: TheMrMilchmann

build-logic/src/main/kotlin/com.osmerion.maven-publish-conventions.gradle.kts

@@ -41,7 +41,6 @@ publishing {
             name = project.name
             description = "A tiny Kotlin Multiplatform library that provides Base32 en- and decoding functionality."
             url = "https://github.com/Osmerion/kotlin-base32"
-            packaging = "jar"
 
             licenses {
                 license {