fix: chart name fixed in chart reference table (#6543)

* chart ref update rollout charts name

* chart ref sql alter

Author: vikramdevtron

scripts/sql/33003500_update_chart_ref.down.sql

@@ -0,0 +1,3 @@
+ALTER TABLE chart_ref ALTER COLUMN name DROP NOT NULL;
+
+update chart_ref set name=NULL where name like 'Rollout Deployment' and location like 'reference%' and created_by=1;

scripts/sql/33003500_update_chart_ref.up.sql

@@ -0,0 +1,4 @@
+-- below update script will add name for all rollout charts.
+update chart_ref set name='Rollout Deployment' where name is null and location like 'reference%' and created_by=1;
+
+ALTER TABLE chart_ref ALTER COLUMN name SET NOT NULL;