feat: add packages and services in home

* This adds a dependency on `rde`, it is used for serializing ini

* Themes package that can make a few themes of various variants
* Dconf that can load dconf on home activation
* Gtk that can set gtk theme, icon theme and pointer theme
* Kanshi, swayidle services that provide shepherd services
* A few Wayland services
* Xdg desktop portal adding a config, and the packages to profile

feat: add buildable libstdc++ to arm gcc toolchain 12.3

feat: add getdns and stubby

feat: arm toolchain 12.3.rel1

feat: add mpris-ctl, sequence-detector

feat: add spotify-qt package

fix: correctly replace with python 3.12

feat: add iamb

feat: add wlopm

feat: add dwl xwayland override

feat: add dwlmsg

feat: add dwl main branch

feat: add dmenu-wl

fix: wlroots0.18 patch for hwdata

Did not support DRM, because hwdata in Guix doesn't
support pkg-config. This should be resolved in guix.

.

fix: remove unnecessaqry test dependencies from python-lsp-server

fix: rename python-3.12 to compatible name

feat: add python-3.12 support for overriding packages

feat: add new version of dwl

feat: add vhdl_ls