refactor: streamline server lifecycle and update event handling

- Remove `databaseLoader.disconnect` from Paper and move it to Velocity lifecycle.
- Replace `ServerConnectedEvent` with `ServerPostConnectEvent` in Velocity's `ConnectionListener` for improved player management.

Author: TheBjoRedCraft

surf-core-paper/src/main/kotlin/dev/slne/surf/core/paper/PaperMain.kt

@@ -3,7 +3,6 @@ package dev.slne.surf.core.paper
 import com.github.shynixn.mccoroutine.folia.SuspendingJavaPlugin
 import dev.slne.surf.core.api.common.event.SurfServerOnlineEvent
 import dev.slne.surf.core.api.common.event.SurfServerStoppingEvent
-import dev.slne.surf.core.core.common.database.databaseLoader
 import dev.slne.surf.core.core.common.event.surfEventBus
 import dev.slne.surf.core.core.common.redis.redisLoader
 import dev.slne.surf.core.paper.command.lastSeenCommand
@@ -32,7 +31,6 @@ class PaperMain : SuspendingJavaPlugin() {
     override fun onDisable() {
         surfEventBus.fire(SurfServerStoppingEvent(surfServerConfig.serverName))
 
-        databaseLoader.disconnect()
         redisLoader.disconnect()
     }
 }

surf-core-velocity/build.gradle.kts

@@ -9,12 +9,6 @@ surfVelocityApi {
 velocityPluginFile {
     main = "dev.slne.surf.core.velocity.VelocityMain"
     authors = listOf("red")
-
-    pluginDependencies {
-        register("surf-redis-velocity") {
-            optional = false
-        }
-    }
 }
 
 dependencies {

surf-core-velocity/src/main/kotlin/dev/slne/surf/core/velocity/VelocityMain.kt

@@ -57,6 +57,7 @@ class VelocityMain @Inject constructor(
         surfEventBus.fire(SurfServerStoppingEvent(surfServerConfig.serverName))
 
         redisLoader.disconnect()
+        databaseLoader.disconnect()
     }
 
     companion object {

surf-core-velocity/src/main/kotlin/dev/slne/surf/core/velocity/listener/ConnectionListener.kt

@@ -3,7 +3,7 @@ package dev.slne.surf.core.velocity.listener
 import com.github.shynixn.mccoroutine.velocity.launch
 import com.velocitypowered.api.event.Subscribe
 import com.velocitypowered.api.event.connection.DisconnectEvent
-import com.velocitypowered.api.event.player.ServerConnectedEvent
+import com.velocitypowered.api.event.player.ServerPostConnectEvent
 import dev.slne.surf.core.api.common.event.SurfPlayerConnectEvent
 import dev.slne.surf.core.api.common.event.SurfPlayerDisconnectEvent
 import dev.slne.surf.core.core.common.event.surfEventBus
@@ -13,13 +13,14 @@ import kotlin.jvm.optionals.getOrNull
 
 object ConnectionListener {
     @Subscribe
-    fun onConnected(event: ServerConnectedEvent) {
-        val previousServer = event.previousServer.getOrNull()
+    fun onConnected(event: ServerPostConnectEvent) {
+        val previousServer = event.previousServer
+        val newServer = event.player.currentServer.getOrNull()?.serverInfo?.name
 
         if (previousServer != null) {
             val player =
                 surfPlayerService.players.find { it.uuid == event.player.uniqueId } ?: return
-            player.currentServer = event.server.serverInfo.name
+            player.currentServer = newServer
 
             surfPlayerService.cachePlayer(player)
             return
@@ -34,7 +35,7 @@ object ConnectionListener {
                 }
                 lastSeen = System.currentTimeMillis()
                 lastKnownName = event.player.username
-                currentServer = event.server.serverInfo.name
+                currentServer = newServer
             }
 
             surfPlayerService.cachePlayer(player)