Added db migration for reviewer_refs property (#22305)

GitOrigin-RevId: 6ff997c0bd442ba00ac7468718177f4a6bcdb3d5

services/web/migrations/20241204103349_create_reviewer_refs_index.mjs

@@ -0,0 +1,26 @@
+import Helpers from './lib/helpers.mjs'
+
+const tags = ['server-ce', 'server-pro', 'saas']
+
+const indexes = [
+  {
+    key: { reviewer_refs: 1 },
+    name: 'reviewer_refs_1',
+  },
+]
+
+const migrate = async client => {
+  const { db } = client
+  await Helpers.addIndexesToCollection(db.projects, indexes)
+}
+
+const rollback = async client => {
+  const { db } = client
+  await Helpers.dropIndexesFromCollection(db.projects, indexes)
+}
+
+export default {
+  tags,
+  migrate,
+  rollback,
+}