feat[design]: ✨ publish sd-file-selector

[MartaPintoTeixeira]

Description

feat: ✨ Create new component sd-file-selector
#2840

Open Questions towards development

• Question1
• Question2

DoR

• Item has been estimated by the team
• Item dependencies have been identified and documented

DoD

• Brand approval (if neccessary)
• Figma documentation file incl. hand-off has been created/updated (if applicable)
• Tokens have been applied/updated (if applicable)
• Crosslinks are created/updated
• Implementation works successfully on figma branch