* ci: migrate project automation to Just
Centralize build, test, release, dependency, hook, and website commands in Just recipes. Pin workflow tooling, use the repository toolchain, and run the complete validation set in CI.
* ci: codex being codex
* docs: update CLAUDE.md for just task runner migration
Reflect the switch to just recipes for build/test/clippy/fmt, note
dprint replacing raw rustfmt, and add a cross-platform code requirement.
* fix: resolve clippy warnings breaking CI on ubuntu and windows
Use clone() instead of implicit to_string() on already-owned String
values, gate the windows-only unused make_file_at import behind
cfg(posix), and fix unused mut / manual assign-op in the windows-only
localhost test.
* fix: fmt
Pin every action to a commit SHA whose tag comment matches (verified via gh api),
add least-privilege permissions, set persist-credentials: false, and replace the
archived actions-rs/cargo with a plain cargo test. zizmor clean at default persona.
Christian Visintin
veeso