feat(nvim): enable wakatime

I do this every year and end up disabling it later... let's see if it
sticks this time.

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

modules/neovim/default.nix

@@ -132,6 +132,10 @@ in
       nvim-dap-go
       telescope-dap-nvim
       nvim-dap-virtual-text
+
+
+      # others
+      vim-wakatime
     ];
   };