Updates the requirements on [rimraf](https://github.com/isaacs/rimraf) to permit the latest version.
- [Release notes](https://github.com/isaacs/rimraf/releases)
- [Commits](https://github.com/isaacs/rimraf/commits/v2.6.3

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

* Add double underscore syntax for bold markdown
see https://github.com/syuilo/misskey/pull/3732
this allows bold text through either **text** or __text__

* Add tests for underscore bold mfm syntax

currently italics require an html <i> syntax, unlike every other formatter. this is very confusing, especially as there doesnt seem to be any documentation.
this change makes both _text_ and *text* work, both things that users would expect from other implementations of markdown such as pleroma, discord and github.

Add test

New Crowdin translations

Resolve #1910

Resolve #3935
Closes #2226
Closes #1946

* AP Undo Like

* rename