Security and indexing controls

This handoff is public QA evidence, not a customer deployment. Every route is fixture-only and must remain excluded from indexing.

X-Robots-Tag: noindex, nofollow, noarchive
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Permissions-Policy: accelerometer=(), camera=(), geolocation=(), gyroscope=(), microphone=(), payment=(), usb=()
X-Frame-Options: SAMEORIGIN
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Content-Security-Policy: default-src 'self'; base-uri 'none'; connect-src 'none'; font-src 'self'; form-action 'none'; frame-ancestors 'self'; frame-src 'self'; img-src 'self' data:; object-src 'none'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'