In-memory IEncounterProgressStore and IEncounterCompletionStore with
EncounterProgressOperations for activation, defeat tracking, and
all-targets-defeated checks; unit tests and docs.
Thin IEncounterDefinitionRegistry / IRewardTableDefinitionRegistry adapters
over NEO-101 catalogs with TryNormalizeKnown, DI registration, and 18 AAA tests.
Add explicit HTML slice anchors to epic_05, restore deep links across E5
backlogs and plans, fix E5M2 NEO-98 resolve vocabulary and E5.M3 Linear row,
and record review follow-up as Done.
Epic 5 Slice 3 encounter + reward routing: backlog doc, module/epic/register
updates, and Linear issues for one combat-pocket clear with idempotent loot.