# SPEC: Remove File System Watcher

## Goal
Resolve the half-implemented `refresh.py` module by removing it and documenting the polling-based refresh behavior.

## Requirements
1. Delete `automaton/dashboard/core/refresh.py`.
2. Update `automaton/dashboard/README.md` to state that auto-refresh uses client-side polling.
3. Ensure no imports or references to `refresh.py` remain.

## Acceptance Criteria
- [ ] `automaton/dashboard/core/refresh.py` does not exist.
- [ ] `README.md` accurately describes the polling refresh mechanism.
- [ ] `python -m automaton.dashboard` still starts and refreshes correctly.

## Non-Goals
- Implementing Server-Sent Events or WebSocket push.

## Stop Condition
When all acceptance criteria are met, output "CONTRACT_MET".