performance-audit

# zuvo:performance-audit Measure, score, and prioritize performance across the entire stack. Every finding carries an Impact Model (estimated savings, blast radius, confidence level) so the team can act on data instead of hunches. **When to use:** Periodic health check, before major release, after heavy feature work, when users report slowness, before scaling infrastructure. **When NOT to use:** Code quality (`zuvo:review`), security (`/security-audit`), test quality (`/test-audit`). ## Guiding Principles 1. Performance claims without measurement are opinions, not findings. 2. "Slow" without a baseline and a target is meaningless. 3. Optimization without profiling is premature optimization. 4. When evidence is absent, report INSUFFICIENT DATA -- never guess. ## Mandatory File Loading Read every file below before starting. Print the checklist. ``` CORE FILES LOADED: 1. ../../shared/includes/codesift-setup.md -- [READ | MISSING -> STOP] 2. ../../shared/includes/env-compat.md -- [READ | MISSING -> STOP] 3. ../../rules/cq-patterns.md -- [READ | MISSING -> STOP] 4. ../../shared/includes/run-logger.md -- [READ | MISSING -> STOP] 5. ../../shared/includes/retrospective.md -- [READ | MISSING -> STOP] ``` If any file is MISSING, STOP. Do not proceed from memory. ### Conditional Files | File | Load when | |------|-----------| | `../../rules/cq-checklist.md` | Scoring cross-cutting CQ overlap (CQ6 resources, CQ7 unbounded, CQ17 N...