Memory Bank MCP Server

# Description Please include a summary of the changes and which issue is fixed. Include relevant motivation and context. Fixes # (issue) ## Type of change Please delete options that are not relevant. - [ ] Bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) - [ ] Documentation update ## Checklist - [ ] My code follows the style guidelines of this project - [ ] I have performed a self-review of my code - [ ] I have added tests that prove my fix is effective or that my feature works - [ ] New and existing unit tests pass locally with my changes - [ ] I have updated the documentation accordingly - [ ] My changes maintain project isolation and security - [ ] I have tested my changes with the MCP server running - [ ] I have verified the memory bank file operations still work correctly ## Additional Notes Add any other context about the PR here.