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

src/modules/user/user.service.test.ts

@@ -1,5 +1,5 @@
 
-import { describe, it, expect, mock, beforeEach, afterEach } from "bun:test";
+import { describe, it, expect, mock, beforeEach } from "bun:test";
 import { userService } from "./user.service";
 
 // Define mock functions outside so we can control them in tests

src/modules/user/user.service.ts

@@ -1,5 +1,5 @@
 import { users } from "@/db/schema";
-import { eq, sql } from "drizzle-orm";
+import { eq } from "drizzle-orm";
 import { DrizzleClient } from "@/lib/DrizzleClient";
 
 export const userService = {

src/modules/user/user.timers.ts

@@ -1,5 +1,5 @@
 import { userTimers } from "@/db/schema";
-import { eq, and, lt } from "drizzle-orm";
+import { eq, and } from "drizzle-orm";
 import { DrizzleClient } from "@/lib/DrizzleClient";
 
 export type TimerType = 'COOLDOWN' | 'EFFECT' | 'ACCESS';