feat: ✨ new sd-flipcard concept

[karlbaumhauer]

User Story

As a user of the Solid Design System, I would like to utilize an interactive sd-flipcard where all known a11y issues are tackled, so that I can rely on an a11y-tested and -approved library.

Suggested Solution

Rework the sd-flipcard to mach WCAG2.2 criteria, especially when being interactive. -> This means we have to remove the activation property, default is always the click.

1. Refactor component from UX perspective => take #1541 into account
2. Adopt code component

Subtasks

• [ ] #1543
• [ ] #1544
• [ ] #1591

DoR

• [x] Item has business value
• [x] Item all subtasks have been estimated by the team
• [x] Item is clear and well-defined
• [x] Item dependencies have been identified

DoD

• [ ] All subtasks have been closed

[yoezlem]

On hold until we know how to handle non-accessible components that require much more work to make them accessible.

FYI. @coraliefeil @karlbaumhauer