* Add Vue linting
Turns out the .vue files were not linted at all, so I added that as well
as re-indented the file to 2-space and fixed all reasonable issues that
cam up except one case of a unintended side effect for which I have no
idea how to fix it, so the rule was disabled.
* misc tweaks
* update lockfile
* use overrides to include .vue files
* treat warnings as errors on lint-frontend
* also treat stylelint warnings as errors
* use equal sign syntax
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
silverwind