Rostra — final build (pre-Oravan migration)

Final state of the Rostra build, frozen 2026-07-06 at commit 55d4b99, immediately before the Oravan migration began (kickoff: docs/plans/2026-07-06-002-oravan-migration-kickoff.md on later mains).

Snapshot: 226 tracked files · 41,010 lines · 772 Playwright tests passing (14 skipped) · 53 PRs merged.

Naming arc: Cabina → Rostra (PR #6, 2026-06-12) → Oravan (migration begins at this tag).

The complete PR/review/CI history lives in this repository (renamed at migration Sprint 8; GitHub redirects preserve all links). A frozen code mirror also exists at cm2489/rostra-archive.