Llmtracker fix

[areibman]

📥 Pull Request

📘 Description
Fixes broken LLM tracker in 0.3.19
Downstream effect on AgentStack : AgentOps-AI/AgentStack#96

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Flag	Coverage Δ
unittests	54.84% <100.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
agentops/__init__.py	47.42% <100.00%> (+0.54%)	⬆️
agentops/client.py	65.53% <100.00%> (ø)
agentops/llms/llama_stack_client.py	10.58% <100.00%> (ø)
agentops/llms/providers/ai21.py	16.00% <100.00%> (ø)
agentops/llms/providers/anthropic.py	11.29% <100.00%> (ø)
agentops/llms/providers/cohere.py	14.00% <100.00%> (ø)
agentops/llms/providers/groq.py	16.51% <100.00%> (ø)
agentops/llms/providers/instrumented_provider.py	69.23% <100.00%> (ø)
agentops/llms/providers/litellm.py	15.21% <100.00%> (ø)
agentops/llms/providers/mistral.py	16.17% <100.00%> (ø)
... and 4 more