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-server/build.gradle.kts.patch

@@ -1,17 +1,17 @@
 --- a/paper-server/build.gradle.kts
 +++ b/paper-server/build.gradle.kts
-@@ -4,6 +_,8 @@
+@@ -7,6 +_,8 @@
  
  plugins {
      `java-library`
-+    kotlin("jvm") version "2.0.0"
-+    kotlin("plugin.serialization") version "2.0.0"
++    kotlin("jvm") version "2.1.21"
++    kotlin("plugin.serialization") version "2.1.21"
      `maven-publish`
+     idea
      id("io.papermc.paperweight.core")
- }
-@@ -21,6 +_,17 @@
-     // macheOldPath = file("F:\\Projects\\PaperTooling\\mache\\versions\\1.21.4\\src\\main\\java")
-     // gitFilePatches = true
+@@ -24,6 +_,17 @@
+     minecraftVersion = providers.gradleProperty("mcVersion")
+     gitFilePatches = false
  
 +    val fork = forks.register("sparklypaper") {
 +        upstream.patchDir("paperServer") {
@@ -24,10 +24,10 @@
 +
 +    activeFork = fork
 +
-     spigot {
-         buildDataRef = "3edaf46ec1eed4115ce1b18d2846cded42577e42"
-         packageVersion = "v1_21_R3" // also needs to be updated in MappingEnvironment
-@@ -101,7 +_,20 @@
+     //updatingMinecraft {
+     //    oldPaperCommit = "f4f275519f7c1fbe9db173b7144a4fe81440e365"
+     //}
+@@ -108,7 +_,20 @@
      }
  }
  
@@ -49,7 +49,7 @@
  configurations.named(log4jPlugins.compileClasspathConfigurationName) {
      extendsFrom(configurations.compileClasspath.get())
  }
-@@ -119,7 +_,12 @@
+@@ -130,7 +_,12 @@
  }
  
  dependencies {
@@ -57,13 +57,13 @@
 +    // SparklyPaper start
 +    implementation(project(":sparklypaper-api"))
 +    implementation(kotlin("reflect"))
-+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
-+    implementation("com.charleskorn.kaml:kaml:0.55.0")
++    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.1")
++    implementation("com.charleskorn.kaml:kaml:0.78.0")
 +    // SparklyPaper end
      implementation("ca.spottedleaf:concurrentutil:0.0.3")
      implementation("org.jline:jline-terminal-ffm:3.27.1") // use ffm on java 22+
      implementation("org.jline:jline-terminal-jni:3.27.1") // fall back to jni on java 21
-@@ -184,9 +_,14 @@
+@@ -201,9 +_,14 @@
          val build = System.getenv("BUILD_NUMBER") ?: null
          val buildTime = if (build != null) Instant.now() else Instant.EPOCH
          val gitHash = git.exec(providers, "rev-parse", "--short=7", "HEAD").get().trim()
@@ -79,7 +79,7 @@
          attributes(
              "Main-Class" to "org.bukkit.craftbukkit.Main",
              "Implementation-Title" to "Paper",
-@@ -195,8 +_,8 @@
+@@ -212,8 +_,8 @@
              "Specification-Title" to "Paper",
              "Specification-Version" to project.version,
              "Specification-Vendor" to "Paper Team",
@@ -90,3 +90,12 @@
              "Build-Number" to (build ?: ""),
              "Build-Time" to buildTime.toString(),
              "Git-Branch" to gitBranch,
+@@ -267,7 +_,7 @@
+     jvmArgumentProviders.add(provider)
+ }
+ 
+-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-server/src/generated/java").asFile.toPath()
+ idea {
+     module {
+         generatedSourceDirs.add(generatedDir.toFile())