Fixed/added comments

src/main/java/dev/salmonllama/fsbot/database/controllers/OutfitController.java

@@ -18,6 +18,7 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
 
 public class OutfitController {
+    // There is no delete method. 'Deletions' should be executed as an update to the deleted flag.
     public static CompletableFuture<Void> insert(Outfit outfit) {
         return CompletableFuture.runAsync(() -> {
             try {

src/main/java/dev/salmonllama/fsbot/database/models/GalleryChannel.java

@@ -42,7 +42,7 @@ public class GalleryChannel extends DatabaseModel {
         return "CREATE TABLE IF NOT EXISTS galleries (" +
                 "server_id TEXT," +
                 "server_name TEXT," +
-                "channel_id TEXT," + // PRIMARY KEY? There can only be one gallery per channel.
+                "channel_id TEXT," + // TODO: PRIMARY KEY? There can only be one gallery per channel.
                 "channel_name TEXT," +
                 "tag TEXT)";
     }