Update dependencies in requirements.txt: downgrade aiohttp, add iniconfig, and update langchain packages

app/requirements.txt

@@ -1,6 +1,6 @@
 aiofiles==24.1.0
 aiohappyeyeballs==2.6.1
-aiohttp==3.11.14
+aiohttp==3.10.11
 aiosignal==1.3.2
 altair==5.5.0
 annotated-types==0.7.0
@@ -62,6 +62,7 @@ ics==0.7.2
 idna==3.10
 importlib_metadata==8.5.0
 importlib_resources==6.5.2
+iniconfig==2.1.0
 itsdangerous==2.2.0
 Jinja2==3.1.6
 jiter==0.8.2
@@ -74,9 +75,11 @@ kiwisolver==1.4.8
 kubernetes==32.0.1
 langchain==0.3.21
 langchain-community==0.3.20
-langchain-core==0.3.48
+langchain-core==0.3.51
 langchain-mongodb==0.5.0
 langchain-openai==0.3.7
+langchain-pinecone==0.2.5
+langchain-tests==0.3.17
 langchain-text-splitters==0.3.7
 langdetect==1.0.9
 langsmith==0.3.11
@@ -121,6 +124,9 @@ pdf2image==1.17.0
 pdfminer.six==20250327
 pi_heif==0.22.0
 pillow==11.1.0
+pinecone==6.0.2
+pinecone-plugin-interface==0.0.7
+pluggy==1.5.0
 posthog==3.18.1
 propcache==0.3.1
 proto-plus==1.26.0
@@ -173,6 +179,7 @@ SQLAlchemy==2.0.39
 starlette==0.46.0
 streamlit==1.43.2
 sympy==1.13.1
+syrupy==4.9.1
 TatSu==5.13.1
 tenacity==9.0.0
 threadpoolctl==3.5.0