Updating packages to latest versions

[johnsimons]

These are all regular "minor" package updates, with the exception of @fortawesome, which is a major bump.
However, I checked the https://fontawesome.com/changelog and couldn't find any breaking changes.

[johnsimons]

@PhilBastian given you added the v6 fontawesome packages, is there anything here to watch out for?

[PhilBastian]

• https://docs.fontawesome.com/upgrade/whats-changed#fixed-width-icons-by-default could mean that some icons have changed width and need checking for alignment.
• https://docs.fontawesome.com/upgrade/whats-changed#svg-format-overhaul shouldn't affect things... but still worth checking

[johnsimons]

I have randomly checked the UI after these updates and cannot find any issues as part of the Font Awesome major bump.
I have made sure I looked at areas that are using Font Awesome icons.