Introduce chat database integration with message persistence and initialization.

database/src/main/java/com/alttd/altitudeweb/setup/Connection.java

@@ -40,6 +40,7 @@ public class Connection {
         InitializeProxyPlaytime.init();
         InitializeDiscord.init();
         InitializeVotingPlugin.init();
+        InitializeChat.init();
     }
 
     @FunctionalInterface

database/src/main/java/com/alttd/altitudeweb/setup/InitializeChat.java

@@ -0,0 +1,18 @@
+package com.alttd.altitudeweb.setup;
+
+import com.alttd.altitudeweb.database.Databases;
+import com.alttd.altitudeweb.database.chat.ChatLogMapper;
+import com.alttd.altitudeweb.database.votingplugin.VotingPluginUsersMapper;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class InitializeChat {
+
+    protected static void init() {
+        log.info("Initializing Chat");
+        Connection.getConnection(Databases.CHAT, (configuration) -> {
+            configuration.addMapper(ChatLogMapper.class);
+        }).join();
+        log.debug("Initialized Chat");
+    }
+}