Update requirements.txt

requirements.txt

@@ -4,13 +4,14 @@
 #langchain-groq==0.1.10
 #chromadb==0.5.7
 #gradio==5.10.0
-#gTTS==2.5.4          # ← Changed from 2.5.5 to 2.5.4
-#pymupdf==1.26.7      #pymupdf==1.24.10 --only-binary=:all:  #pymupdf==1.24.10
+#gTTS==2.5.4
+#pymupdf==1.26.7
 #python-docx==1.1.2
 #python-pptx==0.6.23
 #chardet==5.2.0
 #sentence-transformers==2.7.0
-#langchain-huggingface==1.2.0  # Changed from 0.0.4 to 1.2.0
+
+
 
 langgraph==0.2.48
 duckduckgo-search==6.2.12
@@ -24,9 +25,9 @@ python-docx==1.1.2
 python-pptx==0.6.23
 chardet==5.2.0
 sentence-transformers==2.7.0
-# Remove langchain-huggingface line
-# Add this line
-#langchain-chroma==0.2.3   #cant work
-
+langchain-chroma==0.2.3
+# Optional: for better search (uncomment if needed)
+# tavily-python>=0.4.0
+# google-search-results>=2.4.2