feat: add more auth features and remove auth module

src/http/index.ts

@@ -1,10 +1,15 @@
 import {
+  // biome-ignore lint/nursery/noExportedImports: <explanation>
+  HttpClient as DefaultHttpClient,
   type HttpBackend,
-  HttpClient,
   type HttpFeature,
   HttpFeatureKind,
+  // biome-ignore lint/nursery/noExportedImports: <explanation>
+  HttpHeaders,
   type HttpInterceptor,
   type HttpInterceptorFn,
+  type HttpRequest,
+  type HttpParams as NgifyHttpParams,
   withInterceptors,
   withLegacyInterceptors,
 } from '@ngify/http';
@@ -13,8 +18,12 @@ import {
   Optional,
   type Provider,
 } from '@outposts/injection-js';
+import type { Observable } from 'rxjs';
 import type { ArrayOrNullableOne } from '../utils/types';
-export { HttpParams, type HttpParamsOptions } from './params';
+// biome-ignore lint/nursery/noExportedImports: <explanation>
+import { HttpParams, type HttpParamsOptions } from './params';
+
+export { HttpParams, HttpHeaders, type HttpParamsOptions, DefaultHttpClient };
 
 export const HTTP_FEATURES = new InjectionToken<HttpFeature[]>('HTTP_FEATURES');
 
@@ -112,14 +121,29 @@ export function provideHttpClient(features: HttpFeature[] = []): Provider[] {
       multi: true,
     },
     {
-      provide: HttpClient,
+      provide: HTTP_CLIENT,
       useFactory: (features: ArrayOrNullableOne<HttpFeature>[]) => {
         const normalizedFeatures = [features]
           .flat(Number.MAX_SAFE_INTEGER)
           .filter(Boolean) as HttpFeature[];
-        return new HttpClient(...normalizedFeatures);
+        return new DefaultHttpClient(...normalizedFeatures);
       },
       deps: [HTTP_FEATURES],
     },
   ];
 }
+
+export type HttpClient = {
+  get<T>(
+    url: string,
+    options?: { headers?: HttpHeaders; params?: NgifyHttpParams }
+  ): Observable<T>;
+
+  post<T>(
+    url: string,
+    body?: HttpRequest<any>['body'],
+    options?: { headers?: HttpHeaders; params?: NgifyHttpParams }
+  ): Observable<T>;
+};
+
+export const HTTP_CLIENT = new InjectionToken<HttpClient>('HTTP_CLIENT');