Epistates/treemd v0.5.4 on GitHub

[0.5.4] - 2025-12-15

Navigation save confirmation - Prompts before navigating away with unsaved changes
- Triggered when pressing backspace to go back in file history
- Also triggered when following links to other files
- Dialog options:
  - [y/Enter] Save & Navigate - saves changes then navigates
  - [d] Discard & Navigate - discards changes and proceeds
  - [q] Discard & Quit - discards changes and exits
  - [Esc] Cancel - stays on current file
Quit without saving option - Added to save before quit dialog
- Press [q] to quit immediately without saving changes
- Press [y/Enter] to save and quit (existing behavior)
- Press [Esc] to cancel and stay (existing behavior)
Editor configuration - Configure external editor via [editor] section in config
- Specify preferred editor: editor = "nvim" or editor_kind = "NeoVim"
- Add custom arguments: args = ["--noplugin"]
- Uses opensesame EditorConfig
- Example config:
```
[editor]
editor = "nvim"
args = ["--noplugin"]
```

opensesame dependency - Updated to use serde feature for config serialization

Full Changelog: v0.5.3...v0.5.4