make python app load a bit eariler, making startup a bit faster

Azaion.Inference/api_client.pyx

@@ -9,33 +9,25 @@ from hardware_service cimport HardwareService, HardwareInfo
 from security cimport Security
 from io import BytesIO
 from user cimport User, RoleEnum
+from file_data cimport FileData
 
 cdef class ApiClient:
     """Handles API authentication and downloading of the AI model."""
-    def __init__(self, str email, str password, str folder):
-        self.email = email
-        self.password = password
-        self.folder = folder
+    def __init__(self):
+        self.credentials = None
         self.user = None
-
-        if os.path.exists(<str>constants.TOKEN_FILE):
-            with open(<str>constants.TOKEN_FILE, "r") as file:
-                self.set_token(<str>file.read().strip())
-        else:
-            self.token = None
+        self.token = None
 
     cdef get_encryption_key(self, str hardware_hash):
-        cdef str key = f'{self.email}-{self.password}-{hardware_hash}-#%@AzaionKey@%#---'
+        cdef str key = f'{self.credentials.email}-{self.credentials.password}-{hardware_hash}-#%@AzaionKey@%#---'
         return Security.calc_hash(key)
 
     cdef login(self):
         response = requests.post(f"{constants.API_URL}/login",
-                                 json={"email": self.email, "password": self.password})
+                                 json={"email": self.credentials.email, "password": self.credentials.password})
         response.raise_for_status()
         token = response.json()["token"]
         self.set_token(token)
-        with open(<str>constants.TOKEN_FILE, 'w') as file:
-            file.write(token)
 
     cdef set_token(self, str token):
         self.token = token
@@ -68,14 +60,15 @@ cdef class ApiClient:
             self.login()
         return self.user
 
-    cdef load_bytes(self, str filename):
+    cdef load_bytes(self, FileData file_data):
+        folder = file_data.folder or self.credentials.folder
         hardware_service = HardwareService()
         cdef HardwareInfo hardware = hardware_service.get_hardware_info()
 
         if self.token is None:
             self.login()
 
-        url = f"{constants.API_URL}/resources/get/{self.folder}"
+        url = f"{constants.API_URL}/resources/get/{folder}"
         headers = {
             "Authorization": f"Bearer {self.token}",
             "Content-Type": "application/json"
@@ -83,9 +76,9 @@ cdef class ApiClient:
 
         payload = json.dumps(
         {
-            "password": self.password,
+            "password": self.credentials.password,
             "hardware": hardware.to_json_object(),
-            "fileName": filename
+            "fileName": file_data.filename
         }, indent=4)
         response = requests.post(url, data=payload, headers=headers, stream=True)
 
@@ -104,7 +97,7 @@ cdef class ApiClient:
 
         stream = BytesIO(response.raw.read())
         data = Security.decrypt_to(stream, key)
-        print(f'loaded file: {filename}, {len(data)} bytes')
+        print(f'loaded file: {file_data.filename}, {len(data)} bytes')
         return data
 
     cdef load_ai_model(self):