Fixed transaction structure. Remote transactions not apply()ing yet.

crates/bft-json-crdt/src/json_crdt.rs

@@ -109,7 +109,7 @@ pub struct BaseCrdt<T: CrdtNode> {
 
 /// An [`Op<Value>`] with a few bits of extra metadata
 #[serde_as]
-#[derive(Clone, Serialize, Deserialize, Debug)]
+#[derive(Clone, Serialize, Deserialize, Debug, PartialEq)]
 pub struct SignedOp {
     // Note that this can be different from the author of the inner op as the inner op could have been created
     // by a different person