Three-mode spawn-merge semantics:
- Learner: discard npcDataOverrides (which AscensionDB's _Asc_MergeInto
populates with curated coords). GetNPC returns learnerRecord only.
_ApplyNpcLiveUpdate and object-spawn injection use IsAscensionProtected
(mode-dependent) so learner coords pass through in learner mode.
- Auto: static DB primary, learner fills gaps. Curated spawns protected.
- Static: base DB only.
Also removes the allowSpawnMerge bypass that was the original hole
letting learner coords leak into curated spawns in auto mode.
Xurkon
edbb64fb3d