perf(editor): 轻微降低内存占用；

packages/editor/src/utils/wasm/optimize.ts

@@ -0,0 +1,8 @@
+import { injectWasm } from "@/utils/wasm/inject";
+
+export function clearBuffer() {
+    injectWasm({ wasmUrl: "/wasm/Astral3DEditor.wasm" }).then(() => {
+        // 加载完wasm后自动注册了清除缓存的函数调用
+        window.clearBuffer();
+    });
+}