feat: yazi extra shortcuts

# Changes
## docs:
- Add extra tutorial docs
## Features:
- Add `pdf combine` to yazi
- Add `pdf normalization` to yazi
- Add `Markdown to html` to yazi
## Breaking Changes:
- Rename sops secret `wireguard/conf` to `wireguard/wg0.conf`: Make sure
update your `sops-conf.nix` and secrets file.

home/user/nvf/plugins/snacks-nvim/default.nix

@@ -1,13 +1,68 @@
 { pkgs, ... }:
+let
+  tex = pkgs.texliveFull.withPackages (
+    ps: with ps; [
+      standalone
+      everysel
+      preview
+      doublestroke
+      msg
+      setspace
+      rsfs
+      relsize
+      ragged2e
+      fundus-calligra
+      microtype
+      wasysym
+      physics
+      dvisvgm
+      jknapltx
+      wasy
+      cm-super
+      dvisvgm
+      amstex
+      babel-english
+      amsmath
+      amsfonts
+      mathtools
+      amscdx
+      xcolor
+    ]
+  );
+in
 {
   programs.nvf.settings.vim = {
     keymaps = import ./keymaps.nix;
-    extraPackages = with pkgs; [ fd ];
+    extraPackages = with pkgs; [
+      fd
+      imagemagick
+      ghostscript
+      tex
+    ];
   };
 
   programs.nvf.settings.vim.utility.snacks-nvim = {
     enable = true;
     setupOpts = {
+      image = {
+        enabled = false;
+        doc = {
+          enabled = true;
+        };
+        math = {
+          enabled = true;
+          latex = {
+            font_size = "Large";
+            packages = [
+              "amsmath"
+              "amssymb"
+              "amsfonts"
+              "amscd"
+              "mathtools"
+            ];
+          };
+        };
+      };
       bigfile = {
         enabled = true;
       };