[Toolbar] Update design in Figma

[emirgens]

Summary

Update Toolbar in Figma, using the agreed workflow, change the state to reflect status of the work with the component in Figma.

Acceptance Criteria

• All variants defined (e.g. size, emphasis, state, icon/no icon, etc.)
• All interactive states covered (default, hover, focus, active, disabled, selected — if applicable)
• All values mapped to EDS foundation tokens (no hard-coded values)
• Variables correctly connected to published EDS foundations (colour, spacing, typography, radius, etc.)
• No local overrides of foundation tokens
• Auto-layout and constraints properly configured
• Component naming follows EDS conventions
• Component properties follows EDS conventions
• Accessibility reviewed (contrast ratios validated, focus state visible, target size compliant)
• Peer design review completed and approved