fix(styles): font-face integration

[oliverschuerch]

📄 Description

Changed the fonts.scss import location from src/elements/body.scss to src/components/_index.scss.

This way, we can keep it in the bundled output files, but also allow projects who want to import only specific SASS/CSS files, to self-host their fonts and implement their own @font-face definitions.

Since the usage of the body.{scss|css} file is mandatory, this was not possible before.

---

📝 Checklist

• ✅ My code follows the style guidelines of this project
• 🛠️ I have performed a self-review of my own code
• 📄 I have made corresponding changes to the documentation
• ⚠️ My changes generate no new warnings or errors
• 🧪 I have added tests that prove my fix is effective or that my feature works
• ✔️ New and existing unit tests pass locally with my changes

[changeset-bot]

🦋 Changeset detected

Latest commit: ea88e0b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 12 packages

Name	Type
@swisspost/design-system-styles	Major
@swisspost/design-system-components-angular-workspace	Patch
@swisspost/design-system-components	Major
@swisspost/design-system-documentation	Patch
@swisspost/internet-header	Major
@swisspost/design-system-nextjs-integration	Patch
@swisspost/design-system-styles-primeng-workspace	Patch
@swisspost/design-system-styles-primeng	Major
@swisspost/design-system-components-react	Major
@swisspost/design-system-components-angular	Major
@swisspost/design-system-tokens	Major
@swisspost/design-system-icons	Major

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[swisspost-bot]

Related Previews

• https://preview-6188--swisspost-design-system-next.netlify.app