fix: type errors

api/services/spectrum/[query].ts

@@ -1,9 +1,9 @@
 import { send, sendError, fetch } from '../../../util/http';
-import { NowRequest, NowResponse } from '@vercel/node';
+import { VercelRequest, VercelResponse } from '@vercel/node';
 
 export default async function handler(
-  req: NowRequest,
-  res: NowResponse
+  req: VercelRequest,
+  res: VercelResponse
 ): Promise<void> {
   const { query } = req.query;
 
@@ -25,7 +25,7 @@ export default async function handler(
       'You may be trying to view something that is deleted'
     );
     send(res, { availability });
-  } catch (err) {
+  } catch (err: any) {
     sendError(res, err);
   }
 }