Add requested evidence

Signed-off-by: gearnode <bryan@frimin.fr>

pkg/coredata/migrations/20250402T083700Z.sql

@@ -0,0 +1,10 @@
+CREATE TYPE evidence_state_new AS ENUM ('FULFILLED', 'REQUESTED');
+
+ALTER TABLE evidences ALTER COLUMN state TYPE text;
+
+UPDATE evidences SET state = 'FULFILLED';
+
+ALTER TABLE evidences ALTER COLUMN state TYPE evidence_state_new USING state::evidence_state_new;
+
+DROP TYPE evidence_state;
+ALTER TYPE evidence_state_new RENAME TO evidence_state;