- Remove unused 'Crew' import from both test files - Remove unused 'pytest' import from test_langdb_documentation.py - Keep only imports that are actually used in the code Fixes lint check failure in PR #3241 Co-Authored-By: João <joao@crewai.com>
- Add comprehensive LangDB documentation following Portkey pattern - Include installation, configuration, and integration examples - Add LangDB card to observability overview page - Include tests for documentation examples - Addresses issue #3240: Feature request for LangDB observability docs Features documented: - Complete end-to-end tracing of agent interactions - Real-time cost monitoring and optimization - Performance analytics with detailed metrics - Enterprise security and governance features - Multi-environment setup configurations - Advanced metadata and filtering capabilities Co-Authored-By: João <joao@crewai.com>
