added extra time staps to chapter content

app.py

@@ -19,7 +19,6 @@ from typing import Optional, Union, Dict, Any
 import os
 import requests
 import os
-from PyPDF2 import PdfReader
 from scripts.transcriber import transcribe_media,group_words_into_sentences  # Import the transcribe_media function
 from scripts.generate_summary import general_summary,custom_summary
 # Load environment variables
@@ -170,4 +169,6 @@ async def startup_event():
 
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run("app:app", host="0.0.0.0", port=3000, reload=True)
+    uvicorn.run("app:app", host="0.0.0.0", port=5056, reload=True)
+    
+