rename all footprints of server to api

.env.example

@@ -8,4 +8,4 @@ ELEVENLABS_API_KEY="your-elevenlabs-api-key"
 
 BUCKET_NAME="your-bucket-name"
 APP_URL=http://localhost:8501
-SERVER_URL=http://localhost:8585
+API_URL=http://localhost:8585

app/src/utils/chat_thread.py

@@ -6,7 +6,7 @@
 from src.utils.render_audiocast_utils import generate_audiocast
 from src.utils.session_state import reset_session
 
-from env_var import SERVER_URL
+from env_var import API_URL
 from utils_pkg.chat_utils import (
     ContentCategory,
     SessionChatMessage,
@@ -29,7 +29,7 @@ def generate_stream_response(
         )
 
         response = httpx.post(
-            f"{SERVER_URL}/chat/{session_id}",
+            f"{API_URL}/chat/{session_id}",
             json={**session_chat.model_dump()},
             timeout=None,
         )

app/src/utils/render_audiocast_utils.py

@@ -5,7 +5,7 @@
 import httpx
 import streamlit as st
 
-from env_var import APP_URL, SERVER_URL
+from env_var import APP_URL, API_URL
 from src.utils.render_waveform import render_waveform
 from utils_pkg.audiocast_utils import GenerateAudioCastRequest, GenerateAudiocastDict
 from utils_pkg.chat_utils import ContentCategory
@@ -22,7 +22,7 @@ def parse_ai_script(ai_script: str):
 
 
 def get_audiocast(session_id: str):
-    response = httpx.get(f"{SERVER_URL}/audiocast/{session_id}", timeout=None)
+    response = httpx.get(f"{API_URL}/audiocast/{session_id}", timeout=None)
     response.raise_for_status()
     return cast(GenerateAudiocastDict, response.json())
 
@@ -38,7 +38,7 @@ async def generate_audiocast(
         category=content_category,
     )
     response = httpx.post(
-        f"{SERVER_URL}/audiocast/generate",
+        f"{API_URL}/audiocast/generate",
         json=audiocast_req.model_dump(),
         timeout=None,
     )

env_var.py

@@ -15,4 +15,4 @@
 ELEVENLABS_API_KEY = environ["ELEVENLABS_API_KEY"]
 
 APP_URL = environ.get("APP_URL", "http://localhost:8501")
-SERVER_URL = environ["SERVER_URL"]
+API_URL = environ["API_URL"]