Cosmic Dungeon 1.7.21-alpha.1

Corrective Batch20 Alpha after the first1.7.20-alpha.1 publisher stopped at native tests, before any upload. The existing1.7.20 tag remains immutable and is not reused.

Preserves all final audit custody/consent/component/spawner corrections described in 1.7.20 candidate notes. Fixes the native Theurgist potion fixture to choose the actual GameTest structure's ticking chunk, matching the established allied-wolf fixture. Explicit spatial-query visibility checks precede real splash/lingering effects; original hostile exclusion, ally benefits, inversion safety and cloud attribution/save assertions remain intact. No production potion behavior changes.

Batch20 ledger records the failed publisher38264001954, its cause and subsequent retest. Corrective publication requires full clean/native/GameTest gates. This Alpha receives no TEST delivery. Exact1.8.0-beta.1 remains the later validated merged-main target; licensed UI/co-op/world acceptance is pending. No local games or server are launched.