Move coredata outside probo service

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

pkg/coredata/migrations/20250130T145600Z.sql

@@ -0,0 +1,6 @@
+CREATE TYPE task_state AS ENUM (
+    'TODO',
+    'DONE'
+);
+
+ALTER TABLE tasks ADD COLUMN state task_state NOT NULL;