chore: remove engine before installing for e2e test (#2113)

Co-authored-by: sangjanai <[email protected]>

Author: vansangpfiev

engine/e2e-test/api/engines/test_api_get_list_engine.py

@@ -26,6 +26,11 @@ def test_api_get_list_engines_successfully(self):
         engine= "llama-cpp"
         name= "linux-amd64-avx"
         version= "v0.1.35-27.10.24"
+        
+        post_install_url = f"http://localhost:3928/v1/engines/{engine}/install"
+        response = requests.delete(
+            post_install_url
+        )
 
         data = {"version": version, "variant": name}
         post_install_url = f"http://localhost:3928/v1/engines/{engine}/install"