Analytics Instrumentation Audit overview

Audits the correctness and completeness of analytics event instrumentation across product surfaces — validating that every tracked event conforms to the naming taxonomy, checking property payloads against the schema registry, identifying orphaned events that no dashboard consumes, surfacing gaps where key user actions lack instrumentation, and verifying consent-gating compliance. Produces a coverage heatmap and remediation ticket list. Excludes dashboard redesign.