remove dashes from VM names

this is required for forwards compatibility with the surreal upgrade

src/data.rs

@@ -901,7 +901,7 @@ impl BrainData {
             });
             return;
         }
-        req.uuid = uuid::Uuid::new_v4().to_string();
+        req.uuid = uuid::Uuid::new_v4().to_string().replace("-", "");
         info!("Inserting new vm request in memory: {req:?}");
         self.tmp_newvm_reqs
             .insert(req.uuid.clone(), (req.clone(), tx));