fix: TT-140 time entry info is lost if project is selected at last

Author: LEON12699

src/app/modules/shared/components/details-fields/details-fields.component.html

@@ -99,6 +99,7 @@
           [format]="24"
           formControlName="start_hour"
           id="start_hour"
+          [disabled]="!(project_name.value && project_id.value)"
         ></ngx-timepicker-field>
       </div>
     </div>
@@ -124,6 +125,7 @@
         [format]="24"
         formControlName="end_hour"
         id="end_hour"
+        [disabled]="!(project_name.value && project_id.value)"
         ></ngx-timepicker-field>
       </div>
     </div>