add trivy into ci script and separate database for test instance

deployment/deploy.sh

@@ -36,7 +36,7 @@ kubectl create secret generic nutri-secrets \
   --from-literal=CLIENT_SECRETS="$CLIENT_SECRETS" \
   --from-literal=PGUSER="$PGUSER" \
   --from-literal=PGPASSWORD="$PGPASSWORD" \
-  --from-literal=PGDATABASE="$PGDATABASE" \
+  --from-literal=PGDATABASE="$PGDATABASE$POSTFIX" \
   --from-literal=PGHOST="timescaledb.database.svc.cluster.local" \
   --from-literal=PGSSLMODE="require" | \
   kubectl apply -f - -n $NAMESPACE