Fix db and fix endpoints

src/Managing.Application/Agents/AgentService.cs

@@ -114,4 +114,10 @@ public class AgentService : IAgentService
     {
         return await _agentSummaryRepository.GetAllAsync();
     }
+
+    public async Task<IEnumerable<string>> GetAllOnlineAgents()
+    {
+        var agentSummaries = await _agentSummaryRepository.GetAllAgentWithRunningBots();
+        return agentSummaries.Select(a => a.AgentName);
+    }
 }