add code for VmBeingModified endpoint

server/models/models.go

@@ -1,6 +1,9 @@
 package models
 
-import "time"
+import (
+	"encoding/json"
+	"time"
+)
 
 type CloudEventReceived struct {
 	CloudEvent struct {
@@ -55,10 +58,12 @@ type CloudEventReceived struct {
 					Value string `json:"Value"`
 				} `json:"Vm"`
 			} `json:"Vm"`
-			ConfigSpec    any `json:"configSpec"`
-			ConfigChanges struct {
-				Modified string `json:"modified"`
-			} `json:"configChanges"`
+			ConfigSpec    *json.RawMessage      `json:"configSpec"`
+			ConfigChanges ConfigChangesReceived `json:"configChanges"`
 		} `json:"data"`
 	} `json:"cloudEvent"`
 }
+
+type ConfigChangesReceived struct {
+	Modified string `json:"modified"`
+}