mes 0.8.33

`mes` — the mesofact dev toolchain command. A thin binary over the `mesofact-dev` library, which is where the dev-tier affordances (watcher, local S3 surface, serve_app) actually live.
mes-0.8.33 is not a library.

mes — the mesofact dev toolchain.

This is the entry point and nothing else. The CLI itself is [mesofact_dev::cli], which is where it lives so that the definition sits next to the dev-tier affordances it drives rather than in a bin target that nothing can call into. See ../Cargo.toml for why the command and the library carry different names.