[perf] Fix Float32Array test assertions and link adapter

Fix the remaining Float32Array usage that was causing test failures:
- Update test assertions to expect regular arrays instead of Float32Array
- Convert link adapter Float32Array creation to regular arrays

Resolves: AssertionError: expected [ 50, 60 ] to deeply equal Float32Array[ 50, 60 ]

tests-ui/tests/litegraph/core/LGraphNode.test.ts

@@ -84,8 +84,8 @@ describe('LGraphNode', () => {
       }))
     }
     node.configure(configureData)
-    expect(node.pos).toEqual(new Float32Array([50, 60]))
-    expect(node.size).toEqual(new Float32Array([70, 80]))
+    expect(node.pos).toEqual([50, 60])
+    expect(node.size).toEqual([70, 80])
   })
 
   test('should configure inputs correctly', () => {