fix: format code to pass CI checks

- Fix assert formatting in disposable email tests
- Remove extra blank lines in routes module
- Fix comment spacing in main.rs bind address

Author: tnsc

src/handlers/validation/disposable.rs

@@ -106,6 +106,9 @@ mod tests {
     /// Test invalid email format
     async fn test_invalid_email_format() {
         let result = is_disposable_email_mock("invalid-email").await;
-        assert!(result.is_err(), "Should return error for invalid email format");
+        assert!(
+            result.is_err(),
+            "Should return error for invalid email format"
+        );
     }
 }

src/main.rs

@@ -67,7 +67,7 @@ async fn main() -> std::io::Result<()> {
             .service(SwaggerUi::new("/swagger-ui/{_:.*}").url("/api-docs/openapi.json", openapi))
     })
     .bind((
-        "0.0.0.0",  // Changed from 127.0.0.1 to allow external connections
+        "0.0.0.0", // Changed from 127.0.0.1 to allow external connections
         port.parse::<u16>().expect("Failed to parse port"),
     ))?
     .run()

src/routes/mod.rs

@@ -59,8 +59,6 @@ mod tests {
     };
     use serde_json::json;
 
-
-
     /// Helper function to create test Redis cache
     fn create_test_redis_cache() -> RedisCache {
         // For tests, we'll use a mock that avoids actual Redis connections