Add Shuffle Option to Practice Mode

[0010aor]

Description

Implement a shuffle feature in the practice mode. This would allow users to practice the cards in their collection in a random order, rather than the default sequence.

Current Behavior

• Cards are presented in a fixed order during practice.

Expected Behavior

• A button or toggle exists in practice mode to enable shuffling, randomizing the order in which cards are presented.

We can use exiting endpoint /api/v1/practice-sessions/{practice_session_id}/cards using order=random as queryparam