feat: Add setting to allow users to send invites (#6488)

server/models/Team.ts

@@ -26,6 +26,7 @@ import {
   AllowNull,
   AfterUpdate,
   BeforeUpdate,
+  BeforeCreate,
 } from "sequelize-typescript";
 import { TeamPreferenceDefaults } from "@shared/constants";
 import {
@@ -347,6 +348,14 @@ class Team extends ParanoidModel<
 
   // hooks
 
+  @BeforeCreate
+  static async setPreferences(model: Team) {
+    // Set here rather than in TeamPreferenceDefaults as we only want to enable by default for new
+    // workspaces.
+    model.setPreference(TeamPreference.MembersCanInvite, true);
+    return model;
+  }
+
   @BeforeUpdate
   static async checkDomain(model: Team, options: SaveOptions) {
     if (!model.domain) {