refactor: remove unused catch errors

packages/server/src/monitoring/utils.ts

@@ -73,7 +73,7 @@ export const readStatsFile = async (
 		const filePath = `${MONITORING_PATH}/${appName}/${statType}.json`;
 		const data = await promises.readFile(filePath, "utf-8");
 		return JSON.parse(data);
-	} catch (_error) {
+	} catch {
 		return [];
 	}
 };
@@ -108,7 +108,7 @@ export const readLastValueStatsFile = async (
 		const data = await promises.readFile(filePath, "utf-8");
 		const stats = JSON.parse(data);
 		return stats[stats.length - 1] || null;
-	} catch (_error) {
+	} catch {
 		return null;
 	}
 };