feat(orga): updated migration after review

api/db/migrations/20241218140743_create-campaignparticipationid-column-in-ke-snaphots.js

@@ -0,0 +1,22 @@
+const TABLE_NAME = 'knowledge-element-snapshots';
+const COLUMN_NAME = 'campaignParticipationId';
+
+const up = async function (knex) {
+  await knex.schema.alterTable(TABLE_NAME, function (table) {
+    table
+      .integer(COLUMN_NAME)
+      .unsigned()
+      .nullable()
+      .references('campaign-participations.id')
+      .index()
+      .comment('Added this column as part of the anonymization process');
+  });
+};
+
+const down = async function (knex) {
+  await knex.schema.alterTable(TABLE_NAME, function (table) {
+    table.dropColumn(COLUMN_NAME);
+  });
+};
+
+export { down, up };