Multi-User Collaboration Extension #10
Description
Summary
Define optional support for multi-user contexts within a single project.
Motivation
Teams often need different role and preference settings per user.
Proposed Approach
- Introduce user identifiers and per-user context overrides.
- Define switching rules and safety checks.
- Keep feature optional.
Acceptance Criteria
- Spec section includes a minimal multi-user model.
- Examples show user-specific context selection.
- Templates and prompt workflows updated to reflect spec changes, with validation passing.