Apply Roslyn/dotnet-format fixes across NeonSprawl.Server and
NeonSprawl.Server.Tests: collection expressions, concrete helper
return types, record XML docs, logging guards, quest store refactors,
and removal of redundant usings via GlobalUsings.cs. Extend
csharp-style.md with the recurring patterns.
Register bundle JSON Schemas, parse bundle DTOs on QuestDefRow, and run
E7M2 prototype gates (presence, freeze table, cross-ref, mission_reward)
with skill catalog input from DI.
VinPropane