Update to Paper 1.21.5

Not all patches are migrated yet, I'm commiting right now to avoid losing my progress

This time I've moved the patches to file patches instead of feature patches, this DOES NOT include the parallel world ticking patch yet

sparklypaper-api/build.gradle.kts.patch

@@ -1,18 +1,18 @@
 --- a/paper-api/build.gradle.kts
 +++ b/paper-api/build.gradle.kts
-@@ -93,7 +_,7 @@
+@@ -90,7 +_,7 @@
      testRuntimeOnly("org.junit.platform:junit-platform-launcher")
  }
  
--val generatedApiPath: java.nio.file.Path = layout.projectDirectory.dir("src/generated/java").asFile.toPath()
-+val generatedApiPath: java.nio.file.Path = rootProject.layout.projectDirectory.dir("paper-api/src/generated/java").asFile.toPath()
+-val generatedDir: java.nio.file.Path = layout.projectDirectory.dir("src/generated/java").asFile.toPath()
++val generatedDir: java.nio.file.Path = rootProject.layout.projectDirectory.dir("paper-api/src/generated/java").asFile.toPath()
  idea {
      module {
-         generatedSourceDirs.add(generatedApiPath.toFile())
-@@ -103,6 +_,18 @@
+         generatedSourceDirs.add(generatedDir.toFile())
+@@ -100,10 +_,21 @@
      main {
          java {
-             srcDir(generatedApiPath)
+             srcDir(generatedDir)
 +            srcDir(file("../paper-api/src/main/java"))
 +        }
 +        resources {
@@ -28,7 +28,11 @@
          }
      }
  }
-@@ -169,7 +_,7 @@
+-
+ val outgoingVariants = arrayOf("runtimeElements", "apiElements", "sourcesElements", "javadocElements")
+ val mainCapability = "${project.group}:${project.name}:${project.version}"
+ configurations {
+@@ -166,7 +_,7 @@
  
  tasks.withType<Javadoc> {
      val options = options as StandardJavadocDocletOptions
@@ -37,7 +41,7 @@
      options.use()
      options.isDocFilesSubDirs = true
      options.links(
-@@ -202,11 +_,11 @@
+@@ -199,11 +_,11 @@
      }
  
      // workaround for https://github.com/gradle/gradle/issues/4046