Supersede bare cargo-audit with an enforceable four-part policy, validated
against the current tree with cargo-deny 0.19.9 (advisories/bans/licenses/
sources all pass):
- advisories: deny vulnerabilities + yanked; ignore the two *unmaintained*
warnings (paste RUSTSEC-2024-0436, audiopus_sys RUSTSEC-2026-0150) with
rationale. Both are transitive and pinned via Cargo.lock, so a future
malicious release can't reach us until a deliberate cargo update.
- sources: trust only crates.io; deny unknown registries and git sources
(core anti-hijack control).
- bans: deny wildcard version reqs; warn on duplicate versions.
- licenses: permissive allow-list covering the current graph.
Mark peerspeak publish = false (it's an application, not a published
library): blocks accidental cargo publish and lets [licenses.private]
skip the missing-license check.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>