Squash of 10 work commits (Sep 2–12):
9633ded web server: site static serving plus the first nav backends
ba1010d asset-client: review fixes — additive web feature, shared transport contract, guarded cache and base URL
81ef71c network: native backends honour the response body cap
4d75e65 web server: hardening after security review — worker-only parsing, FD-relative static opens, strict framing, bounded work, panic recovery, Cloudflare-aware limits
dfe2087 web-server: O(1) report admission, one connection deadline, shared route sampler, static fallbacks, cache policy
9c9c72b web-server: bodies land before workers, client keys normalized, verbs fail closed
6c32c88 web-server: ETags from size and mtime, deadlines from size, Allow per resource
7613f3e web-server: one deadline per response from its size, 404 before 405 for unknown API paths, one Earth radius
7deb052 web-server: ETags from size and mtime, never from content; upgrades only where a socket route exists
f407342 libs, network: in-tree shims replace crates.io libc/log in the Wayland and zune crates; deterministic math; the websocket flushes control messages at once
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>