talos: remove unneeded stuff from home packages #441

Job	Run time
Flake check	1m 27s
Format check	23s
Nix packages (ansel)	27s
Nix packages (grafanaDashboards/nginx)	22s
Nix packages (grafanaDashboards/node-exporter)	21s
Nix packages (kaleidoscope-udev-rules)	20s
Nix packages (sddm-sugar-candy)	22s
Nix packages (spot)	22s
NixOS configs (boreal)	4m 44s
NixOS configs (hades)	2m 17s
NixOS configs (hephaestus)	3m 35s
NixOS configs (talos)	3m 34s
NixOS configs (thanatos)	1m 18s
	19m 32s

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