refactor(editor): add gfx turbo renderer package (#10745)

The `ViewportTurboRendererExtension` is now extracted from `@blocksuite/affine-shared` to `@blocksuite/affine-gfx-turbo-renderer` with minimal dependencies, mirroring the gfx text package in #10378.

blocksuite/integration-test/src/__tests__/utils/renderer-entry.ts

@@ -1,7 +1,7 @@
 import {
   ViewportTurboRendererExtension,
   ViewportTurboRendererIdentifier,
-} from '@blocksuite/affine-shared/viewport-renderer';
+} from '@blocksuite/affine/gfx/turbo-renderer';
 
 import { addSampleNotes } from './doc-generator.js';
 import { setupEditor } from './setup.js';