docs(readme): update onnx example import path and cache location (#2607)

Jeffrey Guan

2025-07-23 8316fc41973b89267a70681a7afe4e947e0ba251

 docs/index.rst

@@ -71,10 +71,10 @@
   :maxdepth: 1
   :caption: Runtime and Service

   ./funasr/runtime/readme.md
   ./funasr/runtime/docs/SDK_tutorial_online.md
   ./funasr/runtime/docs/SDK_tutorial.md
   ./funasr/runtime/html5/readme.md
   ./runtime/readme.md
   ./runtime/docs/SDK_tutorial_online.md
   ./runtime/docs/SDK_tutorial.md
   ./runtime/html5/readme.md