feat(rustproxy): introduce a Rust-powered proxy engine and workspace with core crates for proxy functionality, ACME/TLS support, passthrough and HTTP proxies, metrics, nftables integration, routing/security, management IPC, tests, and README updates

rust/crates/rustproxy-metrics/src/lib.rs

@@ -0,0 +1,11 @@
+//! # rustproxy-metrics
+//!
+//! Metrics and throughput tracking for RustProxy.
+
+pub mod throughput;
+pub mod collector;
+pub mod log_dedup;
+
+pub use throughput::*;
+pub use collector::*;
+pub use log_dedup::*;