fix: resolve TypeScript and lint issues

- Fix proxy routes to use resolveImagerBase instead of removed resolveUpstreamBase
- Fix avatarImageUrl type signature to use AvatarOptions
- Run biome formatter

src/app/(site)/search/page.tsx

@@ -4,7 +4,6 @@ import Image from "next/image";
 import Link from "next/link";
 import { db, Rooms, User } from "@/lib/db";
 import { avatarImageUrl } from "@/lib/format";
-import { siteSettings } from "@/lib/services/site-settings";
 
 export const metadata: Metadata = { title: "Search" };
 
@@ -18,12 +17,6 @@ export default async function SearchPage({
 	const { q } = await searchParams;
 	const query = q?.trim();
 
-	const imager =
-		(await siteSettings.get(
-			"habbo_imaging_url",
-			"https://www.habbo.com/habbo-imaging/avatarimage",
-		)) ?? "";
-
 	if (!query) {
 		return (
 			<div
@@ -142,7 +135,7 @@ export default async function SearchPage({
 								}}
 							>
 								<Image
-									src={avatarImageUrl(imager, u.look, {
+									src={avatarImageUrl(u.look, {
 										headOnly: true,
 										direction: 2,
 									})}