Trash: empty trash + restore

[vudangnt]

Section A.4 — Trash (High priority, due 24 April)

Scope

• 4.1 Empty trash flow
• 4.2 Trash restore flow

Acceptance

• 99% UI alignment with Figma (file g5V3PjhNMf5bHlsHMvV17w)
• Verified on https://drumee.in/-/vudangnt/

References

• Task tracker: https://docs.google.com/spreadsheets/d/1KH3lOFr-nLbwVtX-X1y0nbHPuIT5cBEcIPwSJ8p7h34/edit?gid=613486422
• Project board: https://github.com/orgs/drumee/projects/4