chore: python requirements

pyproject.toml

@@ -26,8 +26,6 @@ dependencies = [
     "PyMySQL==1.1.0",
     "bcrypt==4.1.3",
 
-    "litellm[proxy]==1.37.20",
-
     "boto3==1.34.110",
 
     "argon2-cffi==23.1.0",
@@ -66,6 +64,10 @@ dependencies = [
     "langfuse==2.33.0",
     "youtube-transcript-api==0.6.2",
     "pytube==15.0.0",
+    "extract_msg",
+    "pydub",
+    "duckduckgo-search~=6.1.5"
+
 ]
 readme = "README.md"
 requires-python = ">= 3.11, < 3.12.0a1"