29b309c6c1
Adds the approved brainstorm design for the next two component-normalization entries (Health #1, Observability #2 from upcoming.md): - components/health/ -> ZB.MOM.WW.Health (3 dependency-split packages) - components/observability/ -> ZB.MOM.WW.Telemetry (2 packages, 3 OTel signals + shared Serilog bootstrap) Scope: normalization docs + build both libraries (.NET 10, tested, packed); one sister-repo touch (MxGateway MEL->Serilog migration); no other app adoption. Unifying hinge: one identity triple (service.name/site.id/node.role) feeds both the OTel Resource and the Serilog enrichers.