feat: round-3 abstractions — ConfigValidator, AsyncLifecycleManager, MetricsBridge, rate limiter pre-acquire

crates/mytheclipse-config/src/lib.rs

@@ -43,9 +43,19 @@ pub mod dynamic;
 #[cfg(feature = "schema")]
 pub mod schema;
 
+#[cfg(feature = "validation")]
+pub mod validate;
+
 pub use error::ConfigError;
 pub use loader::ConfigLoader;
 
+#[cfg(feature = "validation")]
+pub use validate::{
+    collect_failures, validate_non_empty, validate_port, validate_range,
+    validate_url, ConfigValidator, ConfigValidatorExt, ValidationError,
+    ValidationFailure,
+};
+
 #[cfg(feature = "hot-reload")]
 pub use dynamic::DynamicConfig;