Add new update mech

src/app/video-processing.service.ts

@@ -1,12 +1,13 @@
 import { Injectable } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
 import { Observable } from 'rxjs';
+import { environment } from '../environments/environment';
 
 @Injectable({
   providedIn: 'root'
 })
 export class VideoProcessingService {
-  private apiUrl = '/api';
+  private apiUrl = environment.serviceEndpoint;
 
   constructor(private http: HttpClient) { }
 
@@ -18,6 +19,14 @@ export class VideoProcessingService {
     return this.http.get<Array<any>>(`${this.apiUrl}/jobs-status`);
   }
 
+  hello(): Observable<Array<any>> {
+    return this.http.get<any>(`${this.apiUrl}/hello`);
+  }
+
+  processUpdate(data: any): Observable<any> {
+    return this.http.post<any>(`${this.apiUrl}/processUpdate`, data);
+  }
+
   downloadFile(filePath: string): Observable<Blob> {
     return this.http.get(`${this.apiUrl}/download/${filePath}`, { responseType: 'blob' });
   }