chore: move libqalculate package from system declaration to home declaration

buer.scm

@@ -26,7 +26,7 @@
  #|C|# certs compression curl
  #|G|# gawk glib guile guile-xyz
  #|L|# less linux
- #|M|# man maths
+ #|M|# man
  #|S|# shells
  #|T|# texinfo tmux
  #|V|# vpn)
@@ -106,7 +106,6 @@
         #|linux       |# e2fsprogs eudev fuse iproute kbd kmod lm-sensors procps
                          psmisc thinkfan-next util-linux
         #|man         |# man-db mandoc man-pages
-        #|math        |# libqalculate
         #|shells      |# dash
         #|texinfo     |# info-reader
         #|text-editors|# kakoune-next

radio.scm

@@ -31,7 +31,7 @@
  #|G|# games gnome gnu-doc gnupg gnuzilla guile-xyz
  #|I|# image-viewers
  #|L|# linux
- #|M|# messaging minetest
+ #|M|# maths messaging minetest
  #|P|# password-utils pdf pulseaudio python-xyz
  #|S|# scheme shells ssh suckless
  #|T|# telegram tex text-editors tor toys
@@ -91,6 +91,7 @@
         #|guile-xyz       |# guile-reader guile-pfds guile-srfi-159 haunt
         #|image-viewers   |# nsxiv
         #|linux           |# alsa-utils
+        #|math            |# libqalculate
         #|messaging       |# toxic
         #|password-utils  |# keepassxc
         #|pulseaudio      |# pulseaudio