added inital server communcation task

WatcherAgent/src/models.rs

@@ -73,11 +73,17 @@ pub struct HardwareDto {
     pub ip_address: String,
 }
 
-#[derive(Debug, Deserialize)]
-#[serde(tag = "command", content = "data")]
-pub enum ServerMessage {
-    Update(String),
-    Restart,
-    #[serde(other)]
-    Unknown,
+#[derive(Debug, Deserialize, Clone)]
+pub struct ServerMessage {
+    // Define your message structure here
+    pub message_type: String,
+    pub data: serde_json::Value,
+    pub message_id: String, // Add an ID for acknowledgment
+}
+
+#[derive(Debug, Serialize, Clone)]
+pub struct Acknowledgment {
+    pub message_id: String,
+    pub status: String, // "success" or "error"
+    pub details: String,
 }