update tox

Author: alexander-alderman-webb

scripts/populate_tox/config.py

@@ -234,6 +234,9 @@
     },
     "litellm": {
         "package": "litellm",
+        "deps": {
+            "*": ["anthropic", "google-genai"],
+        },
     },
     "litestar": {
         "package": "litestar",