Key external dependencies (inventory)

Representative crates.io dependencies used across the workspace (see each Cargo.toml for authority):

• Async/runtime: tokio
• Serialization: serde, serde_json
• Errors: anyhow, thiserror
• CLI: clap
• Logging: tracing
• Regex/text: regex

Internal (amplihack-*) dependencies are mapped in compile-deps.