refactor (v2): better arch

Co-authored-by: Copilot <copilot@github.com>

crates/worker/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "worker"
+version = "0.1.0"
+edition = "2024"
+
+[[bin]]
+name = "worker"
+path = "src/main.rs"
+
+[dependencies]
+domain = { workspace = true }
+application = { workspace = true }
+wiring = { workspace = true }
+async-trait = { workspace = true }
+dotenvy = "0.15"
+tokio = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+anyhow = { workspace = true }