chore: Replace paper reference in favor of bom

Bukkit/build.gradle.kts

@@ -24,7 +24,7 @@ dependencies {
     implementation("org.bstats:bstats-bukkit")
 
     // Paper
-    compileOnly(libs.paper)
+    compileOnly("io.papermc.paper:paper-api")
     implementation("io.papermc:paperlib")
 
     // Plugins

gradle/libs.versions.toml

@@ -1,6 +1,5 @@
 [versions]
 # Platform expectations
-paper = "1.18.1-R0.1-SNAPSHOT"
 guice = "5.1.0"
 spotbugs = "4.7.2"
 
@@ -26,9 +25,6 @@ licenser = "0.6.1"
 nexus = "1.1.0"
 
 [libraries]
-# Platform expectations
-paper = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
-
 # Platform expectations
 guice = { group = "com.google.inject", name = "guice", version.ref = "guice" }
 guiceassistedinject = { group = "com.google.inject.extensions", name = "guice-assistedinject", version.ref = "guice" }