feat(decman): manage npm packages and deploy sddm theme assets

system-config/packages/README.md

@@ -1,6 +1,7 @@
 # Package lists
 
-Each concern owns package names exactly once:
+Each concern owns package names exactly once. Native, AUR, and global npm
+packages use `*-repo.txt`, `*-aur.txt`, and optional `*-npm.txt` files:
 
 - `common/` is portable workstation functionality.
 - `laptop/` is hardware and power support for this laptop.
@@ -8,4 +9,6 @@ Each concern owns package names exactly once:
 - `ignored/` contains dependency packages Decman must not prune during adoption.
 
 A host composes concerns in `../hosts.py`. Add a package to the narrowest
-concern that explains why it exists, then run `../scripts/verify.py`.
+concern that explains why it exists, then run `../scripts/verify.py`. The npm
+plugin installs missing declared command packages globally after the pacman and
+AUR steps; it does not remove unrelated global npm packages.

system-config/packages/common/development-aur.txt

@@ -2,6 +2,7 @@ decman
 engram-bin
 gti
 mongodb-compass-bin
+onorca-bin
 pi
 postman-bin
 vagrant

system-config/packages/common/development-npm.txt

@@ -0,0 +1 @@
+@hypabolic/hypa

system-config/packages/common/services-aur.txt

@@ -1 +1 @@
-
+sddm-theme-noctalia-git

system-config/packages/desktop/local-repo.txt

@@ -21,7 +21,6 @@ rustup
 screengrab
 seahorse
 sudo
-sway
 texlive-bin
 texlive-meta
 tree