nvim: moved `jj log` retrieval to a separate plugin

nvim/.config/nvim/init.lua

···
 dofile(vim.g.base46_cache .. "defaults")
 dofile(vim.g.base46_cache .. "statusline")
 
-require "configs.custom.jj_utils"
+-- require "configs.custom.jj_utils"
 require "options"
 require "nvchad.autocmds"
 require "preferences"

nvim/.config/nvim/lua/chadrc.lua

···
 
     modules = {
       jj_msg = function()
-        result = vim.b.jj_desc
+        local result = vim.b.jj_desc
 
         if not result then
           return ""

nvim/.config/nvim/lua/plugins/init.lua

···
       },
     },
   },
+
+  {
+    url = "https://tangled.org/bpavuk.neocities.org/jj-log.nvim",
+    dev = false, -- change to true when working on a local copy of jj-log
+    opts = {},
+  },
 }