[Bug] Pyright LSP plugin: pyright-langserver executable not found in PATH

Question

**Bug Description**
  ✘ Plugin errors  └ 1 plugin error(s) detected:    └ plugin:pyright-lsp:pyright: Executable not found in $PATH: "pyright-langserver"

**Environment Info**
- Platform: darwin
- Terminal: Apple_Terminal
- Version: 2.1.174
- Feedback ID: 5566385d-bd94-4e72-ab01-8e8a79b5ea60

**Errors**
```json
[]
```