Merge remote-tracking branch 'origin/dev' into Anush008/main

Signed-off-by: Anush008 <anushshetty90@gmail.com>

backend/requirements.txt

@@ -1,6 +1,6 @@
 fastapi==0.115.7
-uvicorn[standard]==0.34.2
-pydantic==2.10.6
+uvicorn[standard]==0.35.0
+pydantic==2.11.7
 python-multipart==0.0.20
 
 python-socketio==5.13.0
@@ -42,8 +42,8 @@ google-genai==1.15.0
 google-generativeai==0.8.5
 tiktoken
 
-langchain==0.3.24
-langchain-community==0.3.23
+langchain==0.3.26
+langchain-community==0.3.26
 
 fake-useragent==2.1.0
 chromadb==0.6.3
@@ -98,7 +98,6 @@ langfuse==2.44.0
 youtube-transcript-api==1.1.0
 pytube==15.0.0
 
-extract_msg
 pydub
 duckduckgo-search==8.0.2
 
@@ -115,7 +114,7 @@ pytest-docker~=3.1.1
 googleapis-common-protos==1.63.2
 google-cloud-storage==2.19.0
 
-azure-identity==1.21.0
+azure-identity==1.23.0
 azure-storage-blob==12.24.1