1.39.9 (#8707)

Patch version increment to 1.39.9

**Base branch:** `main`

---------

Co-authored-by: christian-byrne <72887196+christian-byrne@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@github.com>

src/locales/zh/nodeDefs.json

@@ -10803,6 +10803,9 @@
       "camera_info": {
         "name": "相机信息"
       },
+      "image": {
+        "name": "图像"
+      },
       "model_file": {
         "name": "模型文件",
         "tooltip": "3D模型文件或路径字符串"
@@ -12626,6 +12629,9 @@
       "filename_prefix": {
         "name": "文件名前缀"
       },
+      "image": {
+        "name": "图像"
+      },
       "mesh": {
         "name": "网格",
         "tooltip": "要保存的网格或GLB文件"