[feat] InlayHintsProvider

[CoffeeChaton]

• #36
• fn-call param
• #37

other option can refer https://github.com/RobertOstermann/vscode-inline-parameters#settings

[CoffeeChaton]

https://youtu.be/qvPI2tf8OLc

At release, the issue where InlayHints fail to display in function definition parameters will be fixed.

• support built-in func
• support use-def func
• support cmd
• add main switch
  • add some option like:

{
"AhkNekoHelp.inlayHints.AMainSwitch": true,
"AhkNekoHelp.inlayHints.parameterNamesEnabled": "all",
"AhkNekoHelp.inlayHints.parameterNamesSuppressWhenArgumentMatchesName": true,
"AhkNekoHelp.inlayHints.HideSingleParameters": true,
}

[CoffeeChaton]

https://www.autohotkey.com/docs/v1/Functions.htm#Variadic

[CoffeeChaton]

support built-in func InlayHints, but i dont't has .d.ah1 now, so not Provider goto def.

[CoffeeChaton]

https://www.reddit.com/r/rust/comments/uki3xp/changing_inlay_hint_color_in_vscode/

The API provided by vscode can be easily modified from here.