AkurAI-Build

artifact.rs tests: cover precompressed negotiation and add property-based fuzzing 31272 db.rs cli: consistent --json, actionable failures, and scoped commands 52919 deploy.rs structure: promote db/server/deploy into the library crate 21443 lib.rs structure: promote db/server/deploy into the library crate 186 main.rs structure: promote db/server/deploy into the library crate 17936 server.rs structure: promote db/server/deploy into the library crate 74344