fix: 🤔 tabs do not grow with longer tab titles

[koepferd]

Current behavior

When an sd-tab has a longer title than ~10 characters the text will overflow the tab size.

For the part "base" there is a width of w-20 fixed. I suppose this should rather be min-width.

Expected behavior

The tab width grows with longer tab titles.

Steps to reproduce

Use a longer tab title in storybook.

Technical Information

DoR

• Item has business value
• Item has been estimated by the team
• Item is clear and well-defined
• Item dependencies have been identified

DoD

• Documentation has been created/updated (if applicable)
• Migration Guide has been created/updated (if applicable)
• Relevant E2E tests (Features, A11y, Bug fixes) are created/updated
• Relevant stories (Features, A11y) are created/updated
• Implementation works successfully on feature branch

[yoezlem]

#904