docs(astro[plan]): Mark notes/plans/astro.md as implemented

tony · tony · commit 5925704bfc49 · 2026-05-04T06:16:42.000-05:00
why: The design doc has been the canonical narrative for the astro renderer since the original spike. After rebasing onto post-PR-#29 main and landing Phases 1–4 (rebase, vite-coexistence verification, namespace rename, workspace hoist, dual-token wiring, version lockstep, bump-script extension), the doc's "plan, not yet implemented" header reads as actively misleading to anyone scanning the file for current architectural state. what: notes/plans/astro.md line 3 — flip the **Status** marker from "plan, not yet implemented" to "implemented (rebased onto post-PR-#29 main, 2026-05-04)" so future readers see the doc's role as the implemented architecture's spec, not an unrealised proposal.
diff --git a/notes/plans/astro.md b/notes/plans/astro.md
@@ -1,6 +1,6 @@
 # Astro Documentation Platform for gp-sphinx
 
-**Branch:** `astro-2026-04-26` **Status:** plan, not yet implemented
+**Branch:** `astro-2026-04-26` **Status:** implemented (rebased onto post-PR-#29 main, 2026-05-04)
 
 ## What we're building
 
