Enhance monitoring features and UI:

- Add detailed CPU core monitoring option for better performance control
- Update monitoring settings in app configuration
- Improve parallel task execution for resource usage monitoring
- Modify Telegram notification service to skip alerts from svchost processes
- Add "Memory %" column to process table in HTML and update related JavaScript
- Create performance test scripts for API response time evaluation

wwwroot/js/dashboard.js

@@ -428,7 +428,7 @@ class ResourceDashboard {
 
         if (!processes || !Array.isArray(processes)) {
             const row = document.createElement('tr');
-            row.innerHTML = '<td colspan="4" class="px-4 py-4 text-center text-gray-500">No process data available</td>';
+            row.innerHTML = '<td colspan="5" class="px-4 py-4 text-center text-gray-500">No process data available</td>';
             tableBody.appendChild(row);
             return;
         }
@@ -448,6 +448,7 @@ class ResourceDashboard {
             const processId = process.processId || 0;
             const cpuUsage = process.cpuUsage || 0;
             const memoryUsage = process.memoryUsage || 0;
+            const memoryUsagePercentage = process.memoryUsagePercentage || 0;
 
             row.innerHTML = `
                 <td class="px-4 py-4 whitespace-nowrap">
@@ -462,6 +463,9 @@ class ResourceDashboard {
                 <td class="px-4 py-4 whitespace-nowrap text-sm text-gray-900">
                     ${(memoryUsage / 1024 / 1024).toFixed(1)} MB
                 </td>
+                <td class="px-4 py-4 whitespace-nowrap text-sm text-gray-900">
+                    ${memoryUsagePercentage.toFixed(1)}%
+                </td>
                 <td class="px-4 py-4 whitespace-nowrap text-sm text-gray-900">
                     <button onclick="dashboard.killProcess(${processId}, '${processName}')" 
                             class="${killButtonClass}" ${killButtonDisabled}>