chore: add logging for internal "new episode" route

src/controllers/internal/new-episode/index.ts

@@ -52,6 +52,7 @@ app.post(
       `${domain}/episodes/${aniListId}`,
     ).then((res) => res.json<EpisodesResponseSchema>());
     if (!success) {
+      console.error(`Failed to fetch episodes for title ${aniListId}`);
       await scheduleRetry(
         readEnvVariable(env<Env, typeof c>(c, "workerd"), "QSTASH_TOKEN"),
         c.req,
@@ -85,6 +86,7 @@ app.post(
       },
     ).then((res) => res.json<FetchUrlResponse>());
     if (!fetchUrlSuccess) {
+      console.error(`Failed to fetch episode URL for episode ${episode.id}`);
       await scheduleRetry(
         readEnvVariable(env<Env, typeof c>(c, "workerd"), "QSTASH_TOKEN"),
         c.req,