refactor: clean up unused imports and dead code across commands, services, and tests.

src/events/messageCreate.ts

@@ -15,8 +15,6 @@ const event: Event<Events.MessageCreate> = {
         levelingService.processChatXp(message.author.id);
 
         // Activity Tracking for Lootdrops
-        // We do dynamic import to avoid circular dependency issues if any, though likely not needed here.
-        // But better safe for modules. Actually direct import is fine if structure is clean.
         import("@/modules/economy/lootdrop.service").then(m => m.lootdropService.processMessage(message));
     },
 };