refactor and modularize base.nix futher; use default.nix when possible

home-manager/base/default.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  imports = [
+    ./fonts.nix
+    ./mpv.nix
+    ./terminal.nix
+  ];
+}

home-manager/default.nix

@@ -2,10 +2,8 @@
 
 {
   imports = [
-    ./base/fonts.nix
-    ./base/terminal.nix
-    ./base/mpv.nix
-    ./firefox/firefox.nix
+    ./base
+    ./firefox
   ];
 
   home.packages = with pkgs;[

home-manager/development/default.nix

@@ -2,10 +2,10 @@
 
 {
   imports = [
-    ./vscode.nix
-    ./helix.nix
     ./dotnet.nix
-    ./sql.nix
     ./games.nix
+    ./helix.nix
+    ./sql.nix
+    ./vscode.nix
   ];
 }