Preserve selection when receiving CRDT updates.

lynxkite-app/web/playwright.config.ts

@@ -2,7 +2,7 @@ import { defineConfig, devices } from "@playwright/test";
 
 export default defineConfig({
   testDir: "./tests",
-  timeout: process.env.CI ? 20000 : 10000,
+  timeout: process.env.CI ? 30000 : 10000,
   fullyParallel: false,
   /* Fail the build on CI if you accidentally left test.only in the source code. */
   forbidOnly: !!process.env.CI,

lynxkite-app/web/src/workspace/Workspace.tsx

@@ -81,7 +81,11 @@ function LynxKiteFlow() {
             n.dragHandle = ".bg-primary";
           }
         }
-        setNodes([...state.workspace.nodes] as Node[]);
+        const selection = state.workspace.nodes.filter((n) => n.selected).map((n) => n.id);
+        const nodes = state.workspace.nodes.map((n) =>
+          selection.includes(n.id) ? { ...n, selected: true } : n,
+        );
+        setNodes([...nodes] as Node[]);
         setEdges([...state.workspace.edges] as Edge[]);
         for (const node of state.workspace.nodes) {
           // Make sure the internal copies are updated.