Remove Galaxy dependency

Switched back to paper since we don't use any features from Galaxy that aren't already in paper

galaxy/build.gradle.kts

@@ -5,7 +5,8 @@ plugins {
 
 dependencies {
     implementation(project(":api")) // API
-    compileOnly("com.alttd:Galaxy-API:1.21-R0.1-SNAPSHOT") // Galaxy
+//    compileOnly("com.alttd:Galaxy-API:1.21-R0.1-SNAPSHOT") // Galaxy
+    compileOnly("io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT")
     compileOnly("com.gitlab.ruany:LiteBansAPI:0.3.5") // move to proxy
     compileOnly("org.apache.commons:commons-lang3:3.12.0") // needs an alternative, already removed from upstream api and will be removed in server
     compileOnly("net.luckperms:api:5.3") // Luckperms
@@ -21,4 +22,4 @@ tasks {
         dependsOn(shadowJar)
     }
 
-}
+}