- Add updateCompanyBrandingSchema restricting agent-updatable fields to name,
description, brandColor, and logoAssetId
- Update PATCH /api/companies/:companyId to allow CEO agents with branding-only
fields while keeping admin fields (status, budget, etc.) board-only
- Allow agents to GET /api/companies/:companyId for reading company info
- issuePrefix (company slug) remains protected — not in any update schema
- Document branding APIs in SKILL.md quick reference and api-reference.md
Co-Authored-By: Paperclip <noreply@paperclip.ing>