fix: requirements.txt to reduce vulnerabilities (#2)

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-ANYIO-7361842

Co-authored-by: snyk-bot <[email protected]>

Author: johnnyhuy

requirements.txt

@@ -1,6 +1,6 @@
 annotated-types==0.6.0
 anthropic==0.21.3
-anyio==4.3.0
+anyio==4.4.0
 argcomplete==3.2.3
 astroid==3.1.0
 black==24.4.0