fix(bukkit): change health check channel name from healthcheck to hc to keep 1.8 plugin message api happy

Author: Syrent

sayanvanish-bukkit/src/main/kotlin/org/sayandev/sayanvanish/bukkit/command/SayanVanishCommand.kt

@@ -40,6 +40,7 @@ import org.sayandev.stickynote.bukkit.command.BukkitCommand
 import org.sayandev.stickynote.bukkit.command.BukkitSender
 import org.sayandev.stickynote.bukkit.command.required
 import org.sayandev.sayanvanish.bukkit.utils.PlayerUtils.sendComponent
+import org.sayandev.stickynote.bukkit.utils.ServerVersion
 import org.sayandev.stickynote.core.utils.MilliCounter
 import java.io.File
 import java.util.concurrent.CompletableFuture
@@ -434,6 +435,9 @@ class SayanVanishCommand : BukkitCommand(settings.command.name, *settings.comman
             handler { context ->
                 val sender = context.sender().platformSender()
                 launch {
+                    if (!ServerVersion.supports(9)) {
+                        sender.sendComponent("<red>This feature might not work as expected in your server version!")
+                    }
                     HealthCache.sendHealthReport(sender)
                 }
             }

sayanvanish-bukkit/src/main/kotlin/org/sayandev/sayanvanish/bukkit/health/HealthCheckRequestPublisher.kt

@@ -6,7 +6,7 @@ import org.sayandev.stickynote.bukkit.plugin
 
 object HealthCheckRequestPublisher : ProxyPluginMessagePublisher<Unit, HealthCheckData>(
     plugin.name.lowercase(),
-    "healthcheck",
+    "hc",
     Unit::class.java,
     HealthCheckData::class.java
 )

sayanvanish-proxy/sayanvanish-proxy-velocity/src/main/kotlin/org/sayandev/sayanvanish/velocity/health/HealthCheckMessageSubscriber.kt

@@ -12,7 +12,7 @@ import org.sayandev.stickynote.velocity.plugin
 
 class HealthCheckMessageSubscriber: ProxySubscriber<Unit, HealthCheckData>(
     plugin.container.description.name.get().lowercase(),
-    "healthcheck",
+    "hc",
     Unit::class.java
 ) {