Flatten modules

modules/home-manager/neovim/config/default.nix

@@ -0,0 +1,73 @@
+{ pkgs, ... }:
+
+{
+  # TODO: re-add DAP.
+  # TODO: re-add snippets.
+  # TODO: re-configure spell.
+
+  imports = [
+    ./keymaps.nix
+    ./options.nix
+    ./plugins/auto-save.nix
+    ./plugins/cmp.nix
+    ./plugins/conform.nix
+    ./plugins/fidget.nix
+    ./plugins/fugitive.nix
+    ./plugins/gitsigns.nix
+    ./plugins/harpoon.nix
+    ./plugins/lint.nix
+    ./plugins/lsp.nix
+    ./plugins/lualine.nix
+    ./plugins/luasnip.nix
+    ./plugins/mini.nix
+    ./plugins/oil.nix
+    ./plugins/phpactor.nix
+    ./plugins/refactoring.nix
+    ./plugins/telescope.nix
+    ./plugins/treesitter.nix
+    ./plugins/undotree.nix
+    ./plugins/vim-cool.nix
+    ./plugins/vim-dadbod.nix
+    ./plugins/vim-highlightedyank.nix
+    ./plugins/vim-test.nix
+    ./plugins/web-devicons.nix
+  ];
+
+  colorschemes.catppuccin = {
+    enable = true;
+    settings.flavour = "mocha";
+  };
+
+  diagnostic.settings = {
+    signs = true;
+    underline = false;
+    update_in_insert = false;
+    virtual_text = {
+      enable = true;
+      spacing = 2;
+    };
+  };
+
+  extraPackages = with pkgs; [
+    nixfmt-rfc-style
+    stylua
+  ];
+
+  filetype = {
+    extension = {
+      "neon.dist" = "yaml";
+      inc = "php";
+      install = "php";
+      module = "php";
+      neon = "yaml";
+      pcss = "scss";
+      theme = "php";
+    };
+
+    filename = {
+      "composer.lock" = "json";
+    };
+  };
+
+  globals.mapleader = " ";
+}