chore: bump @fontsource/fira-code from 4.5.7 to 4.5.8 in /site (#624)

Bumps [@fontsource/fira-code](https://github.com/fontsource/fontsource/tree/HEAD/fonts/google/fira-code) from 4.5.7 to 4.5.8.
- [Release notes](https://github.com/fontsource/fontsource/releases)
- [Changelog](https://github.com/fontsource/fontsource/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fontsource/fontsource/commits/HEAD/fonts/google/fira-code)

---
updated-dependencies:
- dependency-name: "@fontsource/fira-code"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

site/package.json

@@ -23,7 +23,7 @@
     "typegen": "xstate typegen 'src/**/*.ts'"
   },
   "dependencies": {
-    "@fontsource/fira-code": "4.5.7",
+    "@fontsource/fira-code": "4.5.8",
     "@fontsource/inter": "4.5.7",
     "@material-ui/core": "4.9.4",
     "@material-ui/icons": "4.5.1",

site/yarn.lock

@@ -1262,10 +1262,10 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@fontsource/fira-code@4.5.7":
-  version "4.5.7"
-  resolved "https://registry.yarnpkg.com/@fontsource/fira-code/-/fira-code-4.5.7.tgz#c0a53f6ce9f95e2a8685fb33e3c4f258a5566e98"
-  integrity sha512-X5wR6FiwU93QOQJKbKsQiauuXYiSy7jJq1e2dnfWfDmi0LVjHs41oqbP968P/duz4XJf/UB/xnTJRhRtidPwug==
+"@fontsource/fira-code@4.5.8":
+  version "4.5.8"
+  resolved "https://registry.yarnpkg.com/@fontsource/fira-code/-/fira-code-4.5.8.tgz#968e281e81f9be32655d7e1991c0e076da8d6b01"
+  integrity sha512-blF2jTGyeQ6gMwE+hNk6dNKpYqUDEWXM9iJW1YxduvHufrQL3LQs1juhrtcaCbuCH5FYYfRfNI1y3Ohom618eQ==
 
 "@fontsource/inter@4.5.7":
   version "4.5.7"