Remove tach

CONTRIBUTING.md

@@ -108,7 +108,6 @@ We use the following testing packages:
 - `pytest-mock`: Mocking functionality
 - `pyfakefs`: Mock filesystem operations
 - `requests_mock==1.11.0`: Mock HTTP requests
-- `tach~=0.9`: Performance testing and dependency tracking to prevent circular dependencies
 
 ### Using Tox
 
@@ -216,15 +215,6 @@ This will:
    - Sanitize sensitive information
    - Update cassettes when API changes
 
-5. **Performance Testing**:
-   ```python
-   from tach import Tach
-
-   def test_performance():
-       with Tach('operation_name'):
-           perform_operation()
-   ```
-
 ### CI Testing Strategy
 
 We use Jupyter notebooks as integration tests for LLM providers. This approach:

pyproject.toml

@@ -84,11 +84,6 @@ dev = [
     "pdbpp>=0.10.3",
 ]
 
-# CI dependencies
-ci = [
-    "tach~=0.9"         # Task runner for CI/CD pipelines
-]
-
 [project.urls]
 Homepage = "https://github.com/AgentOps-AI/agentops"
 Issues = "https://github.com/AgentOps-AI/agentops/issues"