Pierre Warnier 896a4214b6 infra: uutils compliance — edition 2024, unsafe deny, dead_code deny ...

Fixes #79 — CODE_OF_CONDUCT.md (Contributor Covenant 2.1)
Fixes #80 — locales/en-US.ftl for all 14 tools
Fixes #81 — rust-version = "1.85.0" in workspace
Fixes #82 — edition 2024 (resolver 3, unsafe extern blocks)
Fixes #83 — GitHub Actions CI (fmt, clippy, test, cargo-deny)
Fixes #84 — .clippy.toml with MSRV and quality thresholds
Fixes #85 — deny.toml tightened (multiple-versions=deny)
Fixes #87 — panic=abort, codegen-units=1 in release profile
Fixes #89 — Makefile with install/uninstall/clean targets
Fixes #90 — workspace lints: cargo group, unused_qualifications

Key policy changes enforced by cargo:
- unsafe_code = "deny" workspace-wide. Only pam.rs and crypt.rs
  have #[allow(unsafe_code)] (C FFI boundaries).
- dead_code = "deny" workspace-wide. No unused code allowed.
- Edition 2024: set_var/remove_var are unsafe, so sanitize_env
  returns a Vec instead of mutating. Signal handler removed
  (was unsafe). localtime_r replaced with pure Rust calendar math.

456 tests, zero clippy warnings.

2026-03-24 14:30:22 +01:00

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infra: uutils compliance — edition 2024, unsafe deny, dead_code deny

2026-03-24 14:30:22 +01:00