chore: remove unused files

modules/editors/helix/config.toml

@@ -1,15 +0,0 @@
-theme = "onedark"
-
-[editor]
-line-number = "relative"
-mouse = true
-auto-completion = true
-
-[editor.cursor-shape]
-insert = "bar"
-normal = "block"
-select = "underline"
-
-[editor.file-picker]
-hidden = false
-

modules/editors/helix/home.nix

@@ -1,21 +0,0 @@
-{pkgs, ...}: {
-  programs = {
-    helix = {enable = true;};
-  };
-
-  xdg.configFile = {"helix/config.toml".source = ./config.toml;};
-
-  home.packages = with pkgs; [
-    pyright
-    nil
-    taplo
-    yaml-language-server
-    terraform-ls
-    lua-language-server
-    rust-analyzer
-    nixfmt
-    nodePackages_latest.bash-language-server
-    nodePackages_latest.typescript-language-server
-    python311Packages.python-lsp-server
-  ];
-}