NEBIUS API 😎 endpoint fix

fix:
base_url=https://api.studio.nebius.com

not this:
base_url=https://api.studio.nebius.com/v1/

app.py

@@ -231,7 +231,7 @@ def analyze_symptoms_from_text_ai(text_input: str) -> str:
         'headache,nausea'
     """
     client = OpenAI(
-        base_url="https://api.studio.nebius.com/v1/",
+        base_url="https://api.studio.nebius.com",
         api_key=GEMMA_TOKEN
     )
     
@@ -279,7 +279,7 @@ def full_treatment_answer_ai(user_input: str) -> str:
     """
     # Initialize Nebius client
     client = OpenAI(
-        base_url="https://api.studio.nebius.com/v1/",
+        base_url="https://api.studio.nebius.com/",
         api_key=DEEPSEEKv3_TOKEN
     )
     
@@ -408,7 +408,7 @@ class BotanistAssistant:
         self.api_endpoint = api_endpoint
         self.system_message = "You are a botanist assistant that extracts and structures information about medicinal plants."
         self.client = OpenAI(
-            base_url="https://api.studio.nebius.com/v1/",
+            base_url="https://api.studio.nebius.com",
             api_key=DEEPSEEKv3_FAST_TOKEN
         )
     
@@ -626,7 +626,7 @@ Also You can consult a Natrual healthcare professional before use.""")
     return demo
 
 if __name__ == "__main__":
-    API_ENDPOINT = "https://api.studio.nebius.com/v1/" # Replace with your actual endpoint
+    API_ENDPOINT = "https://api.studio.nebius.com" # Replace with your actual endpoint
     app = create_app(API_ENDPOINT)
     app.launch(
         server_name="0.0.0.0",