Catty Steve fd18b547e5 feat(upm): implement Rust user package manager
Adds the `user.rust` UPM to workshop-engine for managing Rust
toolchains,
components, cross-compilation targets, and cargo operations:

- `rustup default <toolchain>` / `rustup component add` / `rustup target
  add`
- `cargo fetch` for dependency pre-fetch with optional `--locked`
- `cargo install` for global crate tools with registry support

Includes 275-line test suite (`tests/upm/test_rust.py`) covering the
full
lifecycle with optional network tests.
2026-04-28 12:20:05 +08:00
2025-11-09 22:55:18 +08:00
2025-11-07 13:47:04 +00:00
S
Description
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1.4 MiB
Languages
Rust 99.6%
Shell 0.4%