Will Shown

feat: Lit components for Assistant

3

This PR will resolve DX-487.

Precedents: [DXOS-186](https://linear.app/dxos/issue/DXOS-186/schema-relations-crud)

null [DXOS-167](https://linear.app/dxos/issue/DXOS-167/table-integration-with-refpopover-preview-cards)

null [DXOS-183](https://linear.app/dxos/issue/DXOS-183/multi-select-value-popup-for-org-schema-should-show-all-options-and)

null [DXOS-184](https://linear.app/dxos/issue/DXOS-184/change-schema-to-record-in-translations)

Precedents: [DXOS-185](https://linear.app/dxos/issue/DXOS-185/schema-settings-design-increment)

Precedent: https://github.com/user-attachments/assets/21834241-b8d5-499a-96fd-a3400a8292fb [DXOS-187](https://linear.app/dxos/issue/DXOS-187/enum-cell-options-are-displayed-simultaneously-with-delete-crosses-in)

null [DXOS-100](https://linear.app/dxos/issue/DXOS-100/sketch-empty-sketch-is-functionally-invisible-when-not-attended-what)

null [DXOS-107](https://linear.app/dxos/issue/DXOS-107/dxosui-icon-sprite-cache-butsting)

[DXOS-161](https://linear.app/dxos/issue/DXOS-161/design-feedback-on-full-plank-settings)