fix: remove all linter errors

lib/openai.ts

@@ -8,7 +8,7 @@ import { articleMetadataSchema } from "./marka/schema.ts";
 
 const openAI = OPENAI_API_KEY && new OpenAI({ apiKey: OPENAI_API_KEY });
 
-interface MovieRecommendation {
+export interface MovieRecommendation {
   year: number;
   title: string;
 }
@@ -181,14 +181,14 @@ respond with a plain unordered list each item starting with the year the movie w
 
   if (!res) return;
 
-  const recommendations = res.split("\n").map((entry) => {
+  const recommendations = res.split("\n").map((entry: string) => {
     const [year, ...title] = entry.split("-");
 
     return {
       year: parseInt(year.trim()),
       title: title.join(" ").replaceAll('"', "").trim(),
     };
-  }).filter((y) => !Number.isNaN(y.year));
+  }).filter((y: { year: number }) => !Number.isNaN(y.year));
 
   cache.set(cacheId, recommendations);