* chore: update dependencies, Node.js, pnpm, and GitHub Actions
* ci: run the wasm nightly through pnx and dylint through rustup
pnpm 12.11 runs scripts with the toolchain from rust-toolchain.toml first
on PATH, so `cargo +nightly-2026-08-27` reached a plain cargo that does not
know the `+toolchain` syntax. The wasm and runtime-probe builds now run
`pnx --package=rust@nightly-2026-08-27 cargo`, which installs the nightly
with the wasm target, so the rustup install and the job-wide
RUSTUP_TOOLCHAIN go.
cargo-dylint builds its lint library through the rustup proxies, which
pick the nightly the library pins and set RUSTUP_TOOLCHAIN for
dylint-link. Under pnpm it got the workspace's stable cargo instead. CI
now runs `cargo dylint` directly, as `just dylint` does, and the unused
pipeline goes. The pre-push hook, which runs as a pnpm script, puts the
directory holding `rustup` first on PATH for its dylint check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* ci: bundle the esm loader before the dylint check
`pnpm-deps-restorer` embeds `cas-loader.mjs.inc`, which the prepare
script of `@pnpm/esm-loader` generates. `pnpm pipeline` installed it
implicitly; the direct `cargo dylint` run needs the install as a step.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
