feat(widgets): add disks widget (#4445)

Co-authored-by: ajnart <49837342+ajnart@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/integrations/src/mock/data/system-health-monitoring.ts

@@ -33,6 +33,7 @@ export class SystemHealthMonitoringMockService implements ISystemHealthMonitorin
           deviceName: "Mock Device",
           temperature: Math.floor(Math.random() * 100), // Random temperature between 0 and 99
           overallStatus: "OK",
+          healthy: true,
         },
       ],
     });