Update Redis initialization handling now that it is multithreaded

bukkit/src/main/java/me/william278/husksync/HuskSyncBukkit.java

@@ -122,11 +122,6 @@ public final class HuskSyncBukkit extends JavaPlugin {
 
         // Initialize the redis listener
         redisListener = new BukkitRedisListener();
-        if (!redisListener.isActiveAndEnabled) {
-            getPluginLoader().disablePlugin(this);
-            getLogger().severe("Failed to initialize Redis; disabling HuskSync (" + getServer().getName() + ") v" + getDescription().getVersion());
-            return;
-        }
 
         // Ensure redis is connected; establish a handshake
         establishRedisHandshake();

bungeecord/src/main/java/me/william278/husksync/HuskSyncBungeeCord.java

@@ -101,10 +101,6 @@ public final class HuskSyncBungeeCord extends Plugin {
 
         // Initialize the redis listener
         redisListener = new BungeeRedisListener();
-        if (!redisListener.isActiveAndEnabled) {
-            getBungeeLogger().severe("Failed to initialize Redis; HuskSync will now abort loading itself (" + getProxy().getName() + ") v" + getDescription().getVersion());
-            return;
-        }
 
         // Register listener
         getProxy().getPluginManager().registerListener(this, new BungeeEventListener());

common/src/main/java/me/william278/husksync/redis/RedisListener.java

@@ -72,7 +72,10 @@ public abstract class RedisListener {
                     log(Level.INFO, "Enabled Redis listener successfully!");
                 } else {
                     isActiveAndEnabled = false;
-                    log(Level.SEVERE, "Connection to the Redis server could not be established, please check the credentials.");
+                    log(Level.SEVERE, """
+                            Failed to establish connection to the Redis server.
+                            HuskSync will now abort initialization.
+                            Please check the credentials are correct and restart your server.""");
                     return;
                 }
                 jedis.subscribe(new JedisPubSub() {

velocity/src/main/java/me/william278/husksync/HuskSyncVelocity.java

@@ -149,10 +149,6 @@ public class HuskSyncVelocity {
 
         // Initialize the redis listener
         redisListener = new VelocityRedisListener();
-        if (!redisListener.isActiveAndEnabled) {
-            getVelocityLogger().severe("Failed to initialize Redis; HuskSync will now abort loading itself (Velocity) v" + VERSION);
-            return;
-        }
 
         // Register listener
         server.getEventManager().register(this, new VelocityEventListener());