feat(smart-proxy): add hot-reloadable global ingress security policy across Rust and TypeScript proxy layers

rust/crates/rustproxy-security/src/jwt_auth.rs

@@ -1,4 +1,4 @@
-use jsonwebtoken::{decode, DecodingKey, Validation, Algorithm};
+use jsonwebtoken::{decode, Algorithm, DecodingKey, Validation};
 use serde::{Deserialize, Serialize};
 
 /// JWT claims (minimal structure).
@@ -160,10 +160,7 @@ mod tests {
 
     #[test]
     fn test_extract_token_bearer() {
-        assert_eq!(
-            JwtValidator::extract_token("Bearer abc123"),
-            Some("abc123")
-        );
+        assert_eq!(JwtValidator::extract_token("Bearer abc123"), Some("abc123"));
     }
 
     #[test]