Re-add extension support

BasicMinestomServer exists to let server owners defer all custom behaviour to extensions. However, this use-case is no longer supported by Minestom as it doesn't fit within the scope of being a Minecraft server-engine library. Saddage. Luckily, Hollow Cube is maintaining a 'fork' of sorts of the extension loading code to *mostly* seamlessly re-add support for extensions.

build.gradle.kts

@@ -17,6 +17,7 @@ repositories {
 
 dependencies {
     implementation("net.minestom:minestom:dev")
+    implementation("dev.hollowcube:minestom-ce-extensions:1.2.0")
 }
 
 java {

src/main/java/uk/protonull/minestom/Server.java

@@ -1,5 +1,6 @@
 package uk.protonull.minestom;
 
+import net.hollowcube.minestom.extensions.ExtensionBootstrap;
 import net.minestom.server.MinecraftServer;
 
 public final class Server {
@@ -8,7 +9,7 @@ public static void main(final String[] args) {
         final String host;
         final int port;
         try {
-            MinecraftServer.init().start(
+            ExtensionBootstrap.init().start(
                     host = getHost(),
                     port = getPort()
             );