[feature] user-configurable cursor style & color settings via moshrc #1354
Description
Summary
Add support for user configuration of the cursor’s style (block, underline, bar) and color through a config file (e.g. ~/.moshrc) or environment variables.
Motivation
- Let power users personalize the cursor appearance
- Align with behavior of modern terminal emulators
- Help users with contrast, accessibility (e.g. bright cursor for dark themes)