Consumer intent about desired fidelity — WANT (DD-023 §4 D6). Distinct from capabilityHint (CAN) and
from the existing geometry QualityMode ('lines' | 'tubes', DD-004): this is the fidelity policy
surfaced as the qualityMode option — 'full' never auto-degrades, 'adaptive' reduces only on detected
need with disclosure, 'fast' explicitly trades fidelity for speed.
Consumer intent about desired fidelity — WANT (DD-023 §4 D6). Distinct from
capabilityHint(CAN) and from the existing geometryQualityMode('lines' | 'tubes', DD-004): this is the fidelity policy surfaced as thequalityModeoption —'full'never auto-degrades,'adaptive'reduces only on detected need with disclosure,'fast'explicitly trades fidelity for speed.