shell: nushell integration scripts (#4630)

Co-authored-by: imsys <911254+imsys@users.noreply.github.com>
Co-authored-by: Grzegorz Zalewski (Greg) <12560152+zalewskigrzegorz@users.noreply.github.com>
Co-authored-by: René Jochum <rene@jochum.dev>
Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

typos.toml

@@ -6,6 +6,7 @@ enew = "enew"
 tabe = "tabe"
 Iterm = "Iterm"
 ser = "ser"
+Slq = "Slq"
 
 [files]
 extend-exclude = ["README.md", "*.s"]