Nixos: Move deprecated modules/derivation to separate folder

derivations/default.nix

@@ -3,10 +3,5 @@
   pkgs,
   ...
 }: {
-  # I am currently not using any custom derivations.
-  # Old derivations are still kept in this folder, for reference.
-
-  # modules-options-doc = pkgs.callPackage ./modules-options-doc {mylib = mylib;};
-  # xdg-desktop-portal-termfilechooser = pkgs.callPackage ./xdg-desktop-portal-termfilechooser {};
-  # decker = pkgs.callPackage ./decker {};
+  # Obsolete derivations are kept in "1_deprecated" for reference.
 }

home/modules/default.nix

@@ -1,17 +1,6 @@
 {inputs, ...}: {
   imports = [
-    # Obsolete modules are kept in this folder for reference.
-    # ./alacritty
-    # ./audio
-    # ./emacs
-    # ./email
-    # ./flatpak
-    # ./helix
-    # ./gaming
-    # ./misc
-    # ./nextcloud
-    # ./ranger
-    # ./vscode
+    # Obsolete modules are kept in "1_deprecated" for reference.
 
     # My own HM modules
     ./chromium