@next/env 16.4.0-canary.39 on Node.js NPM

[PPF] Scaffold unstable_ensureStatic segment config: #98190
[agent-feedback] Respect CI and telemetry opt-out: #99062
Fix prefetch loop when a predicted route redirects: #98998
Fix dev overlay header layout on small screens: #99049
[PPF] Separate tracking of runtime data accesses for shells and prefetches: #98129
Harden next/og SVG serialization: #99061
test: clarify dev-only intent of duplicate Sass warning test: #98917
test: enable upward distDir deployment coverage: #98886
test: remove redundant deployment skips from mode-guarded suites: #98908
Turbopack: trace static project files referenced by packages: #98712
Durable use cache: fix next/image pulling in NEXT_DEPLOYMENT_ID: #98739
Unify hydration error tree details: #99008
Turbopack: forward module graph, entrypoint write, and emit spans to the JS trace: #98408
Fix startTime and shutdown delivery of forwarded Turbopack trace spans: #98426
Turbopack: loader change invalidation: #95732
perf: optimize CSS graph cycle removal: #98860
Use AGENTS.md for managed agent instructions: #99043
Turbopack: analyze mode tracing imports only: #98825
Turbopack: compact re-export registration: #98617
test: Add test for ESM and CJS exports of next/* APIs: #98882

@next/env 16.4.0-canary.39 v16.4.0-canary.39 on Node.js NPM