* master:
site: add Community discusstion links
🌐 site: transition component category, close#11629
Fix Collapse Panel id definition, close#12357
Fix style overlap with sorter when long text in Table column header
Add more recommendation
adjust datepick reset logic
reset showDate when picker is closed fix#12929
* update snapshots
* update snapshots
* support notification pop up from topLeft or bottomRight or bottomLeft
* update snapshots
* 1. add test
2. update doc
3. support `placement` arguments in `open` method
* update doc
* update doc.
* Unify name of ReactNode type in document
* Lowser all string type name
* Lowercase all number type name
* Lowercase all boolean type name
* Unify array type
* Lowercase all object type name
* Unify mutilple types