delete mode 100644 crates/notebook/src/live/code.rs
 create mode 100644 crates/relay/deploy/snowbound-site.service
 create mode 100644 crates/relay/src/code.rs
 create mode 100644 crates/relay/src/site.rs
 create mode 100644 crates/relay/src/site_main.rs
 create mode 100644 crates/relay/tests/site.rs
 delete mode 100644 tools/web/serve.py