task: Breakdown feature into tickets and estimate

[lornakelly]

Description

Plan and breakdown feature into tickets and estimations

Dependency on Milestone 2 #214
Communicate to ensure it is in line with Milestone 1 #207

Motivation

Before implementation begins, breakdown work to ensure team has solid foundation for execution

Proposed Implementation

No response

Definition of Done

• Implementation: Fully implemented according to the Open Workflow spec.
• Unit Tests: Comprehensive unit tests are included and passing.
• Integration Tests: Verified within the monorepo and target environments (Web/VS Code).
• Documentation: Updated README.md, ADRs, or official docs.
• Performance: No significant regression in editor responsiveness.
• Accessibility: UI changes comply with accessibility standards.