feat: sales activities, forecast products, catalog categories, member cache, procurement filters, and comprehensive tests

New features:
- ActivityController and manager for CW sales activities (CRUD)
- ForecastProductController for opportunity forecast/product lines
- CW member cache with dual-layer (in-memory + Redis) resolution
- Catalog category/subcategory/ecosystem taxonomy module
- Quote statuses type definitions with CW mapping
- User-defined fields (UDF) module with cache and event refresh
- Company sites CW module with serialization
- Procurement manager filters (category, ecosystem, manufacturer, price, stock)
- Opportunity notes CRUD and product line management via CW API
- Opportunity type definitions endpoint

Updates:
- OpportunityController: CW refresh, company hydration, activities, custom fields
- UserController: cwIdentifier field for CW member linking
- CatalogItemController: category/subcategory fields from CW
- PermissionNodes: sales note/product CRUD nodes, subCategories, collectPermissions
- API routes: procurement categories/filters, sales notes/products, opportunity types
- Global events: UDF and member refresh intervals on startup

Tests (414 passing):
- ActivityController, ForecastProductController, OpportunityController unit tests
- UserController cwIdentifier tests
- catalogCategories, companySites, memberCache, procurement module tests
- activityTypes, opportunityTypes, quoteStatuses type tests
- permissionNodes subCategories and getAllPermissionNodes tests
- Updated test setup with redis mock, API method mocks, and builder helpers

src/controllers/UserController.ts

@@ -19,6 +19,7 @@ export default class UserController {
   public login: string;
   public email: string;
   public image: string | null;
+  public cwIdentifier: string | null;
 
   private _roles: Collection<string, Role>;
   private _permissions: string | null;
@@ -31,6 +32,7 @@ export default class UserController {
     this.login = userdata.login;
     this.email = userdata.email;
     this.image = userdata.image;
+    this.cwIdentifier = userdata.cwIdentifier ?? null;
     this.updatedAt = userdata.updatedAt;
     this.createdAt = userdata.createdAt;
     this._permissions = userdata.permissions ?? null;
@@ -57,6 +59,7 @@ export default class UserController {
     this.login = userdata.login;
     this.email = userdata.email;
     this.image = userdata.image;
+    this.cwIdentifier = userdata.cwIdentifier ?? null;
     this.updatedAt = userdata.updatedAt;
     this.createdAt = userdata.createdAt;
   }
@@ -314,6 +317,7 @@ export default class UserController {
           })(),
       login: opts?.safeReturn ? undefined : this.login,
       email: opts?.safeReturn ? undefined : this.email,
+      cwIdentifier: opts?.safeReturn ? undefined : this.cwIdentifier,
       image: this.image,
       createdAt: this.createdAt,
       updatedAt: this.updatedAt,