fix: trailing slash in adapter project-rating

Author: Awakich

projects/social_platform/src/app/infrastructure/adapters/project/project-rating-http.adapter.spec.ts

@@ -34,7 +34,7 @@ describe("ProjectRatingHttpAdapter", () => {
 
     adapter.getAll(5, params).subscribe();
 
-    expect(api.get).toHaveBeenCalledExactlyOnceWith("/rate-project/5/", params);
+    expect(api.get).toHaveBeenCalledExactlyOnceWith("/rate-project/5", params);
   });
 
   it("postFilters идёт в POST /rate-project/:programId c query и body", () => {

projects/social_platform/src/app/infrastructure/adapters/project/project-rating-http.adapter.ts

@@ -15,7 +15,7 @@ export class ProjectRatingHttpAdapter {
   private readonly apiService = inject(ApiService);
 
   getAll(programId: number, params?: HttpParams): Observable<ApiPagination<ProjectRate>> {
-    return this.apiService.get(`${this.RATE_PROJECT_URL}/${programId}/`, params);
+    return this.apiService.get(`${this.RATE_PROJECT_URL}/${programId}`, params);
   }
 
   postFilters(