style: collapse multi-line log statements in validation steps

- Collapse multi-line info! macro calls to single lines in cloud_init.rs
- Collapse multi-line info! macro calls to single lines in docker.rs
- Improves code readability and consistency

Author: josecelano

src/steps/validation/cloud_init.rs

@@ -32,10 +32,7 @@ impl ValidateCloudInitCompletionStep {
     /// - Critical for ensuring the system is ready for further configuration
     /// - Checks both cloud-init status and completion markers
     pub async fn execute(&self) -> Result<(), RemoteActionError> {
-        info!(
-            component = "cloud_init",
-            "Validating cloud-init completion"
-        );
+        info!(component = "cloud_init", "Validating cloud-init completion");
 
         let cloud_init_validator = CloudInitValidator::new(self.ssh_connection.clone());
 

src/steps/validation/docker.rs

@@ -32,10 +32,7 @@ impl ValidateDockerInstallationStep {
     ///   validation may be skipped gracefully
     /// - The validation checks both Docker version and daemon status
     pub async fn execute(&self) -> Result<(), RemoteActionError> {
-        info!(
-            component = "docker",
-            "Validating Docker installation"
-        );
+        info!(component = "docker", "Validating Docker installation");
 
         let docker_validator = DockerValidator::new(self.ssh_connection.clone());