refactor: remove redundant re-exports in src/tui

[avoidwork]

Restructure Analysis: ./src/tui

Summary

The ./src/tui directory is well-organized with 19 files at a single level. The primary finding is redundant re-exports that add no value.

Findings

File/Directory	Issue Type	Impact	Summary	Recommendation
./src/tui/hooks.js	cohesion	low	nextPanel and prevPanel just re-export from panels.js with no added logic	Remove these re-exports, update consumers to import from panels.js directly
./src/tui/components.js	cohesion	low	Barrel file re-exports 7 components that are also re-exported via index.js	Merge into index.js or remove if unused

Proposed Structure

No structural changes required. Just clean up:

// Remove from hooks.js:
// export function nextPanel(current) { return _nextPanel(current); }
// export function prevPanel(current) { return _prevPanel(current); }

// Update consumers to import from panels.js directly

Restructuring Priority

1. Remove redundant nextPanel/prevPanel from hooks.js
2. Check if components.js is imported anywhere; if not, remove it
3. Update any consumers of components.js to use index.js instead