feat(behavior-tree): add action() and condition() methods to BehaviorTreeBuilder (#408)

- Add action(implementationType, name?, config?) for custom action executors
- Add condition(implementationType, name?, config?) for custom condition executors
- Update documentation (EN and CN) with usage examples
- Add test script to package.json

packages/framework/behavior-tree/package.json

@@ -29,7 +29,8 @@
         "clean": "rimraf dist tsconfig.tsbuildinfo",
         "build": "tsup",
         "build:watch": "tsup --watch",
-        "type-check": "tsc --noEmit"
+        "type-check": "tsc --noEmit",
+        "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js"
     },
     "author": "yhh",
     "license": "MIT",