chore: initialize autoresearch baseline

crates/metrics/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "metrics"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+serde.workspace = true
+serde_json.workspace = true
+tracing.workspace = true
+chrono.workspace = true
+tokio.workspace = true