Add system rebuild and disk repair to Diagnostic UI (#2093)

* add system rebuild and disk repair to diagnostic

* add `diagnostic.rebuild`

Co-authored-by: Aiden McClelland <me@drbonez.dev>

frontend/projects/diagnostic-ui/src/app/services/api/api.service.ts

@@ -5,6 +5,7 @@ export abstract class ApiService {
   abstract restart(): Promise<void>
   abstract forgetDrive(): Promise<void>
   abstract repairDisk(): Promise<void>
+  abstract systemRebuild(): Promise<void>
   abstract getLogs(params: ServerLogsReq): Promise<LogsRes>
 }