docs: add doc on defining and declaring extension points for plugin extensibility (#470)

### What this PR does? 提供插件如何被扩展的文档 ```release-note None ```
2025-10-21 02:04:01 +00:00 · 2024-11-16 11:36:01 +08:00
parent a21748cce5
commit 905e121b85
4 changed files with 183 additions and 1 deletions
--- a/sidebars.js
+++ b/sidebars.js
@@ -299,6 +299,7 @@ module.exports = {
          items: [
            "developer-guide/plugin/interaction/dependency",
            "developer-guide/plugin/interaction/shared-events",
+            "developer-guide/plugin/interaction/making-plugin-extensible",
          ]
        },
        {