Harden release publishing and document release blockers

MEMORY.md

@@ -183,6 +183,12 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
   0.9.3 UI polish, 0.9.4 NPC visual optimization, 0.9.5 texture/material pass and
   0.9.6 integration are complete and in `DONE.md`. 0.10.0 release-candidate work
   is next. The source version is 0.9.6.
+- **Release/legal blockers (0.10.0 work, 2026-11-03):** macOS remains unsigned
+  (quarantine instructions only); AI image provider terms/commercial rights and
+  external storefront/rating approval are not cleared; external playtests and the
+  full hardware matrix are pending. `CREDITS.md`, `PRIVACY.md`, `docs/accessibility.md`
+  and `docs/known-limitations.md` record these explicitly rather than claiming
+  approval. Do not tag 0.10.0 as final until these are accepted or cleared.
 - **Save migration (0.10.0 work, 2026-11-03):** fixtures in `src/test/fixtures/saves/`
   cover 0.8 settings/campaign/history and a 0.9.0 checkpoint. `_load_json` uses
   `JSON.new().parse()` so corrupt player files fall back silently instead of