Support link completion with non-english filename (I suggest solution)

[Jaehaks]

🚀 The feature, motivation and pitch

Problem

util.urlencode() function in lua/obsidian/util.lua changes non-english filename to hex.

Reason

because it uses url = url:gsub("([^/%w _%%%-%.~])", char_to_hex) in this funciton

util.urlencode = function(str, opts)
  opts = opts or {}
  local url = str
  url = url:gsub("\n", "\r\n")
  url = url:gsub("([^/%w _%%%-%.~])", char_to_hex)
  if not opts.keep_path_sep then
    url = url:gsub("/", char_to_hex)
  end
  
  url = url:gsub(" ", "%%20")
  return url
end

Suggestion

I think it would be better to limit what it wants to convert rather than what it doesn't want to convert.
It changes any word which is non-english filename
I tested making and linking file whose filename has puntuation characters.

The result is below

1. (), [], {},. , $, :, ?, *, ", <>, | : these are impossible to use
2. +, ^, !, &, ;, =, @, comma : these are possible to use

so I suggest use this line instead of current line

url = url:gsub("([%(%)%*%?%[%]%$\"':<>|\\`{}])", char_to_hex)

I am not good at to use regex, so it is the best what do I best.
I hope you can change it more precise.

Alternatives

No response

Additional context

No response