Changelog 2026-03-07 (CSS Budget Policy: 65K + Warning Band)

Article content

Changed

• Updated largestCssBytes hard budget to 65,000.
• Added warning threshold for largestCssBytes at 60,000.
• Updated performance guardrail script to support warnMetrics and report WARN without failing CI.

Why

• Maintains velocity during active visual-system expansion while preserving a meaningful hard limit.
• Keeps guardrails visible before failure via warning-band telemetry.