remove: all aur stuff (#113)

there are more contributors now and given the rare releases its much better to manually prepare a release than to automate it

also, the packages now could be updated by any maintainer so not worth it to keep it centralized

and now releases are much less dependant on the scripts, so its not such a hassle

docs/INSTALL.md

@@ -81,9 +81,6 @@ or try it out without installing by:
 nix run github:javalsai/lidm
 ```
 
-> [!CAUTION]
-> This doesn't include [service files](../assets/pkg/aur#services)
-
 ## Nix Module
 
 <details>
@@ -134,9 +131,6 @@ with config.lidm.keysEnum; {
 
 > _it's not necessary to cover all keys and anything can be put there, even if it's not valid config_
 
-> [!NOTE]
-> [service files](../assets/pkg/aur#services) **are** included and enabled
-
 # Installing from Source
 
 Firstly, you'll need to build the package, this also includes man pages, default config, themes and other files you might need.