Clean up database

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/coredata/migrations/20260217T120000Z.sql

@@ -1,6 +1 @@
 ALTER TABLE controls ALTER COLUMN status DROP NOT NULL;
-
--- TODO: drop columns and type once all code references are fully removed
--- ALTER TABLE controls DROP COLUMN status;
--- ALTER TABLE controls DROP COLUMN exclusion_justification;
--- DROP TYPE control_status;