refactor(editor): rename block-std to std (#11250)

Closes: BS-2946

blocksuite/docs/api/@blocksuite/std/gfx/classes/GfxSelectionManager.md

@@ -0,0 +1,68 @@
+[**BlockSuite API Documentation**](../../../../README.md)
+
+***
+
+[BlockSuite API Documentation](../../../../README.md) / [@blocksuite/std](../../README.md) / [gfx](../README.md) / GfxSelectionManager
+
+# Class: GfxSelectionManager
+
+GfxSelectionManager is just a wrapper of std selection providing
+convenient method and states in gfx
+
+## Extends
+
+- `GfxExtension`
+
+## Methods
+
+### has()
+
+> **has**(`element`): `boolean`
+
+check if the element is selected in local
+
+#### Parameters
+
+##### element
+
+`string`
+
+#### Returns
+
+`boolean`
+
+***
+
+### hasRemote()
+
+> **hasRemote**(`element`): `boolean`
+
+check if element is selected by remote peers
+
+#### Parameters
+
+##### element
+
+`string`
+
+#### Returns
+
+`boolean`
+
+***
+
+### toggle()
+
+> **toggle**(`element`): `void`
+
+Toggle the selection state of single element
+
+#### Parameters
+
+##### element
+
+`string` | `GfxModel`
+
+#### Returns
+
+`void`