Build(deps): Bump discourse-fonts from 0.0.11 to 0.0.12 (#30368)

Bumps [discourse-fonts](https://github.com/discourse/discourse-fonts) from 0.0.11 to 0.0.12.
- [Release notes](https://github.com/discourse/discourse-fonts/releases)
- [Commits](https://github.com/discourse/discourse-fonts/compare/v0.0.11...v0.0.12)

---
updated-dependencies:
- dependency-name: discourse-fonts
  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>

Gemfile.lock

@@ -124,7 +124,7 @@ GEM
     diff-lcs (1.5.1)
     diffy (3.4.3)
     digest (3.1.1)
-    discourse-fonts (0.0.11)
+    discourse-fonts (0.0.12)
     discourse-seed-fu (2.3.12)
       activerecord (>= 3.1)
       activesupport (>= 3.1)