Changed the category input to a typeahead component in both Add Feature and
Edit Feature dialogs. The component suggests existing categories from
features and allows typing new ones. Categories are saved to feature_list.json.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The description field in the Add New Feature modal is now a textarea instead of
an input, allowing users to enter multi-line feature descriptions more easily.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
