fix(webui): clean up eslint errors in branding route and backup scheduler test

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/app/api/system/branding/route.ts

@@ -14,8 +14,7 @@ export const runtime = "nodejs";
 export const dynamic = "force-dynamic";
 
 const MAX_BYTES = 512 * 1024;
-const KINDS = ["logo", "favicon"] as const;
-type Kind = (typeof KINDS)[number];
+type Kind = "logo" | "favicon";
 const MIME_TO_EXT: Record<string, string> = {
   "image/png": "png",
   "image/jpeg": "jpg",

src/lib/server/backupScheduler.test.ts

@@ -15,7 +15,7 @@ const { getSystemConfig, saveSystemConfig, resetSystemConfigCacheForTests } =
   await import("./systemConfig");
 
 const HOUR = 3600_000;
-let now = 1_800_000_000_000;
+const now = 1_800_000_000_000;
 
 describe("backupScheduler.tickBackupSchedule", () => {
   beforeEach(() => {