Add vendor risk assement

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/coredata/migrations/20250422T004000Z.sql

@@ -0,0 +1,3 @@
+ALTER TABLE risk_assessments RENAME TO vendor_risk_assessments;
+
+ALTER TABLE vendor_risk_assessments ADD COLUMN assessed_at TIMESTAMP WITH TIME ZONE NOT NULL;