huskies: merge 664_story_crdt_lamport_clock_inner_seq_must_resume_from_max_own_author_seq_1_instead_of_resetting_to_1_on_restart_phase_c

server/src/crdt_state/presence.rs

@@ -134,6 +134,19 @@ pub fn write_node_presence(node_id: &str, address: &str, last_seen: f64, alive:
 
         // Rebuild node index after insertion.
         state.node_index = rebuild_node_index(&state.crdt);
+
+        // Advance the inner registers of the newly-created node to the Lamport
+        // floor so their first local ops don't re-emit low sequence numbers.
+        let floor = state.lamport_floor;
+        if floor > 0
+            && let Some(&idx) = state.node_index.get(node_id)
+        {
+            let node = &mut state.crdt.doc.nodes[idx];
+            node.node_id.advance_seq(floor);
+            node.address.advance_seq(floor);
+            node.last_seen.advance_seq(floor);
+            node.alive.advance_seq(floor);
+        }
     }
 }