* update MCP Tests
* [autofix.ci] apply automated fixes
* Update util.py
* [autofix.ci] apply automated fixes
* Refactor MCP session manager for better configurability and cleanup (#9176)
* Add log rotation and header validation features
Introduces support for log rotation via the LANGFLOW_LOG_ROTATION environment variable and CLI/config options, with documentation updates. Adds header validation and sanitization for MCP connections, ensuring RFC 7230 compliance and security. Frontend and backend now support passing custom headers for MCP servers. Includes extensive new and updated unit tests for header handling, MCP utilities, and log rotation.
* Add unit tests for MCP utilities and update disconnect logic
Added comprehensive unit tests for MCP utility functions, session management, header validation, and client classes in test_mcp_util.py. Updated MCPStdioClient and MCPSseClient disconnect methods for clearer session cleanup logic. Refactored test_mcp_component.py to remove redundant and duplicated tests, consolidating coverage in the new test suite.
* [autofix.ci] apply automated fixes
* Update test_mcp_memory_leak.py
* Update util.py
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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>