WIP

Fixes #1130

crates/cdk-sql-common/src/mint/migrations/postgres/20251024140000_issue_and_burned.sql

@@ -0,0 +1,5 @@
+ALTER TABLE keyset ADD COLUMN total_issued INTEGER;
+ALTER TABLE keyset ADD COLUMN total_burned INTEGER;
+
+SELECT keyset_id, COUNT(*) as total_issued FROM blind_signature  GROUP BY keyset_id;
+SELECT keyset_id, COUNT(*) as total_issued FROM proofs  GROUP BY keyset_id;