* fix(task-manager): prevent tag corruption in bulk updates and add tag preservation test
- Fix writeJSON call in scripts/modules/task-manager/update-tasks.js (line 469) to include projectRoot and tag parameters.
- Ensure tagged task lists maintain data integrity during bulk updates, preventing task disappearance in tagged contexts.
- Update MCP tools to properly pass tag context through the call chain.
- Introduce a comprehensive test case to verify that all tags are preserved when updating tasks, covering both master and feature-branch scenarios.
Addresses an issue where bulk updates could corrupt tasks.json in tagged task list structures, reinforcing task management robustness.
* style(tests): format task data in update-tasks test
43e0025f4c