feat: remove CpuUsage calculation

include/spore/Spore.h

@@ -11,7 +11,6 @@
 #include "core/TaskManager.h"
 #include "Service.h"
 #include "util/Logging.h"
-#include "util/CpuUsage.h"
 
 class Spore {
 public:
@@ -34,12 +33,6 @@ public:
     TaskManager& getTaskManager() { return taskManager; }
     ClusterManager& getCluster() { return cluster; }
     ApiServer& getApiServer() { return apiServer; }
-    
-    // CPU usage monitoring
-    CpuUsage& getCpuUsage() { return cpuUsage; }
-    float getCurrentCpuUsage() const { return cpuUsage.getCpuUsage(); }
-    float getAverageCpuUsage() const { return cpuUsage.getAverageCpuUsage(); }
-
 
 private:
     void initializeCore();
@@ -51,7 +44,6 @@ private:
     TaskManager taskManager;
     ClusterManager cluster;
     ApiServer apiServer;
-    CpuUsage cpuUsage;
 
     std::vector<std::shared_ptr<Service>> services;
     bool initialized;