feat: add stock keeping units list component and related services

feat: implement checkbox component with label and hint support

feat: create sale invoice full response model for invoice details

feat: add single view component for displaying sale invoice details

feat: define various list configurations for account, business activity, and consumer management

feat: establish list configurations for managing devices, goods, and licenses

feat: create list configurations for managing partners and their accounts

feat: implement user management list configuration

src/app/shared/apiEnum/services.ts

@@ -1,6 +1,6 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { Observable } from 'rxjs';
+import { Observable, shareReplay } from 'rxjs';
 import { ENUMS_API_ROUTES } from './constants/apiRoutes';
 import { TEnumApi } from './models';
 import { IApiEnumResponse } from './models/io';
@@ -10,8 +10,19 @@ export class EnumsService {
   constructor(private http: HttpClient) {}
 
   private apiRoutes = ENUMS_API_ROUTES;
+  private readonly cache = new Map<TEnumApi, Observable<IApiEnumResponse[]>>();
 
   getAll(type: TEnumApi): Observable<IApiEnumResponse[]> {
-    return this.http.get<IApiEnumResponse[]>(this.apiRoutes[type]);
+    const cached = this.cache.get(type);
+    if (cached) {
+      return cached;
+    }
+
+    const request$ = this.http
+      .get<IApiEnumResponse[]>(this.apiRoutes[type])
+      .pipe(shareReplay({ bufferSize: 1, refCount: true }));
+
+    this.cache.set(type, request$);
+    return request$;
   }
 }