Update dependency @fortawesome/fontawesome-free to v6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@fortawesome/fontawesome-free (source)	5.15.3 -> 6.3.0
@fortawesome/fontawesome-free (source)	^5.15.3 -> ^6.0.0

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Release Notes

FortAwesome/Font-Awesome

### [`v6.3.0`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.3.0) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.2.1...6.3.0) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.2.1`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.2.1) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.2.0...6.2.1) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.2.0`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.2.0) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.1.2...6.2.0) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.1.2`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.1.2) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.1.1...6.1.2) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.1.1`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.1.1) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.1.0...6.1.1) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.1.0`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.1.0) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.0.0...6.1.0) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.0.0`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.0.0) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/5.15.4...6.0.0) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v5.15.4`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/5.15.4) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/5.15.3...5.15.4) ##### Changed - Removed the tripadvisor brand icon by request of Tripadvisor - Update bug, bullseye, drone, icons [#​17800](https://togithub.com/FortAwesome/Font-Awesome/issues/17800) [#​17106](https://togithub.com/FortAwesome/Font-Awesome/issues/17106) [#​17730](https://togithub.com/FortAwesome/Font-Awesome/issues/17730) - Update bootstrap, discord, figma, and font-awesome-\* brand icons [#​17436](https://togithub.com/FortAwesome/Font-Awesome/issues/17436) ##### Fixed - Made font-family matching case-insensitive for SVG + JavaScript version of Font Awesome [#​17860](https://togithub.com/FortAwesome/Font-Awesome/issues/17860) - Corrected missing version hospital-user [#​17435](https://togithub.com/FortAwesome/Font-Awesome/issues/17435) - Removed useless .tgz file in [@​fortawesome/fontawesome-pro](https://togithub.com/fortawesome/fontawesome-pro) and all [@​fortawesome/pro-](https://togithub.com/fortawesome/pro-)\*-svg-icons

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