feat(editor): table extension (#11906)

Closes: BS-3205

blocksuite/affine/blocks/table/src/store.ts

@@ -0,0 +1,19 @@
+import {
+  type StoreExtensionContext,
+  StoreExtensionProvider,
+} from '@blocksuite/affine-ext-loader';
+import { TableBlockSchemaExtension } from '@blocksuite/affine-model';
+
+import { TableBlockAdapterExtensions } from './adapters/extension';
+import { TableSelectionExtension } from './selection-schema';
+
+export class TableStoreExtension extends StoreExtensionProvider {
+  override name = 'affine-table-block';
+
+  override setup(context: StoreExtensionContext) {
+    super.setup(context);
+    context.register(TableBlockSchemaExtension);
+    context.register(TableBlockAdapterExtensions);
+    context.register(TableSelectionExtension);
+  }
+}

blocksuite/affine/blocks/table/src/view.ts

@@ -0,0 +1,29 @@
+import {
+  type ViewExtensionContext,
+  ViewExtensionProvider,
+} from '@blocksuite/affine-ext-loader';
+import { TableModelFlavour } from '@blocksuite/affine-model';
+import { SlashMenuConfigExtension } from '@blocksuite/affine-widget-slash-menu';
+import { BlockViewExtension, FlavourExtension } from '@blocksuite/std';
+import { literal } from 'lit/static-html.js';
+
+import { tableSlashMenuConfig } from './configs/slash-menu';
+import { effects } from './effects';
+
+export class TableViewExtension extends ViewExtensionProvider {
+  override name = 'affine-table-block';
+
+  override effect(): void {
+    super.effect();
+    effects();
+  }
+
+  override setup(context: ViewExtensionContext) {
+    super.setup(context);
+    context.register([
+      FlavourExtension(TableModelFlavour),
+      BlockViewExtension(TableModelFlavour, literal`affine-table`),
+      SlashMenuConfigExtension(TableModelFlavour, tableSlashMenuConfig),
+    ]);
+  }
+}