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)/settings/page.tsx

@@ -8,7 +8,6 @@ import { Reveal } from "@/components/motion-reveal";
 import { auth } from "@/lib/auth";
 import { db, User } from "@/lib/db";
 import { avatarImageUrl } from "@/lib/format";
-import { siteSettings } from "@/lib/services/site-settings";
 
 export default async function SettingsPage() {
 	const t = await getTranslations("pages.settings");
@@ -41,15 +40,7 @@ export default async function SettingsPage() {
 
 	if (!user) redirect("/login");
 
-	let imagerBase = "https://www.habbo.com/habbo-imaging/avatarimage";
-	try {
-		imagerBase =
-			(await siteSettings.get("habbo_imaging_url", imagerBase)) ?? imagerBase;
-	} catch {
-		/* fall back to default */
-	}
-
-	const avatar = avatarImageUrl(imagerBase, user.look, { size: "l" });
+	const avatar = avatarImageUrl(user.look, { size: "l" });
 
 	return (
 		<div className="flex flex-col gap-6 pb-14">