Rename app-editors/{gnome-latex -> enter-tex}

https://gedit-text-editor.org/blog/2025-02-11-enter-tex.html

Signed-off-by: Alfred Wingate <parona@protonmail.com>
Part-of: https://codeberg.org/gentoo/gentoo/pulls/1269
Signed-off-by: Pacho Ramos <pacho@gentoo.org>

profiles/updates/2Q-2026

@@ -3,3 +3,4 @@ move dev-python/passlib dev-python/libpass
 slotmove www-servers/nginx mainline 0
 slotmove www-servers/nginx stable 0
 slotmove www-servers/nginx live 0
+move app-editors/gnome-latex app-editors/enter-tex