[FEATURE]: slash command for reload

[wojons]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

A /reload that reloads config files like opencode.jsonc of global and project level and also .opencode/ this way without having to close and open the tui just able to reload easily could be even better done when a /compact is runnning

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• [Feature Ask] Hot reload or add keymap to reload the theme #815: Hot reload or add keymap to reload the theme (relates to reloading theme configuration)

Feel free to ignore if this doesn't address your specific case about reloading all config files (opencode.jsonc, .opencode/, etc) in one command.