feat(styles): update breakpoints

[alizedebray]

I recommend reviewing this pull request one commit at a time:

• The first commit (feat(styles): update breakpoints) is the actual implementation of the new breakpoints.

• The second commit (chore(styles): apply new breakpoint mixins) is purely a refactor, where the old breakpoints mixins are replaced with the newly created ones.

[changeset-bot]

🦋 Changeset detected

Latest commit: d21e36d

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

This PR includes changesets to release 17 packages

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

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

[swisspost-bot]

Related Previews

• https://preview-3671--swisspost-web-frontend.netlify.app
• https://preview-3671--swisspost-design-system-next.netlify.app

[sonarcloud]

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 SonarCloud