Inline many variables.

app/Models/Server.php

@@ -602,11 +602,10 @@ $schema://$host {
                 throw new \Exception($error);
             }
             $cpu = json_decode($cpu, true);
-            $parsedCollection = collect($cpu)->map(function ($metric) {
+
+            return collect($cpu)->map(function ($metric) {
                 return [(int) $metric['time'], (float) $metric['percent']];
             });
-
-            return $parsedCollection;
         }
     }
 
@@ -837,9 +836,7 @@ $schema://$host {
     {
         return Attribute::make(
             get: function ($value) {
-                $sanitizedValue = preg_replace('/[^A-Za-z0-9\-_]/', '', $value);
-
-                return $sanitizedValue;
+                return preg_replace('/[^A-Za-z0-9\-_]/', '', $value);
             }
         );
     }
@@ -1096,9 +1093,7 @@ $schema://$host {
 
     public function installDocker()
     {
-        $activity = InstallDocker::run($this);
-
-        return $activity;
+        return InstallDocker::run($this);
     }
 
     public function validateDockerEngine($throwError = false)