Add a migration to add the required permission for clearing the cache

src/main/resources/db/migration/postgresql/V2.15.0.20241113115700__add_clearcache_permission.sql

@@ -0,0 +1,14 @@
+INSERT INTO ${ohdsiSchema}.sec_permission (id, value, description)
+SELECT nextval('${ohdsiSchema}.sec_permission_id_seq'),
+       'cdmresults:clearcache:post',
+       'Clear the achilles and cdm results caches';
+
+INSERT INTO ${ohdsiSchema}.sec_role_permission (role_id, permission_id)
+SELECT sr.id, sp.id
+FROM ${ohdsiSchema}.sec_permission sp,
+     ${ohdsiSchema}.sec_role sr
+WHERE sp."value" in
+      (
+       'cdmresults:clearcache:post'
+      )
+  AND sr.name IN ('admin');