style: Standardize template literal spacing and remove extraneous markdown code block delimiters.

src/modules/class/class.service.ts

@@ -1,4 +1,3 @@
-```typescript
 import { classes, users } from "@/db/schema";
 import { eq, sql } from "drizzle-orm";
 import { DrizzleClient } from "@/lib/DrizzleClient";

src/modules/quest/quest.service.ts

@@ -1,4 +1,3 @@
-```typescript
 import { quests, userQuests, users } from "@/db/schema";
 import { eq, and, sql } from "drizzle-orm";
 import { UserError } from "@/lib/errors";