Fix: ano_ref as year on query

src/libs/routes_v1/adjustedLiquidFrequency.js

@@ -318,7 +318,7 @@ adjustedLiquidFrequency.get('/', rqf.parse(), (req, res, next) => {
     // Query Principal
     let mainQuery = squel.select()
         .from(totalApoioFreq, "total_apoio_freq")
-        .field("total_apoio_freq.ano_ref")
+        .field("total_apoio_freq.ano_ref", "year")
         .field("total_apoio_freq.apoio_frequencia_ajustada", "age_range_all_id")
         .field("ROUND((total_apoio_freq.total_freq / total_apoio_freq.total) * 100, 1)", "total")
         .where("total_apoio_freq.ano_ref >= 2019")