feat(editor): schema extension (#10447)

1. **Major Architectural Change: Schema Management**
   - Moved from `workspace.schema` to `store.schema` throughout the codebase
   - Removed schema property from Workspace and Doc interfaces
   - Added `BlockSchemaExtension` pattern across multiple block types

2. **Block Schema Extensions Added**
   - Added new `BlockSchemaExtension` to numerous block types including:
     - DataView, Surface, Attachment, Bookmark, Code
     - Database, Divider, EdgelessText, Embed blocks (Figma, Github, HTML, etc.)
     - Frame, Image, Latex, List, Note, Paragraph
     - Root, Surface Reference, Table blocks

3. **Import/Export System Updates**
   - Updated import functions to accept `schema` parameter:
     - `importHTMLToDoc`
     - `importHTMLZip`
     - `importMarkdownToDoc`
     - `importMarkdownZip`
     - `importNotionZip`
   - Modified export functions to use new schema pattern

4. **Test Infrastructure Updates**
   - Updated test files to use new schema extensions
   - Modified test document creation to include schema extensions
   - Removed direct schema registration in favor of extensions

5. **Service Layer Changes**
   - Updated various services to use `getAFFiNEWorkspaceSchema()`
   - Modified transformer initialization to use document schema
   - Updated collection initialization patterns

6. **Version Management**
   - Removed version-related properties and methods from:
     - `WorkspaceMetaImpl`
     - `TestMeta`
     - `DocImpl`
   - Removed `blockVersions` and `workspaceVersion/pageVersion`

7. **Store and Extension Updates**
   - Added new store extensions and adapters
   - Updated store initialization patterns
   - Added new schema-related functionality in store extension

This PR represents a significant architectural shift in how schemas are managed, moving from a workspace-centric to a store-centric approach, while introducing a more extensible block schema system through `BlockSchemaExtension`. The changes touch multiple layers of the application including core functionality, services, testing infrastructure, and import/export capabilities.

packages/frontend/core/src/desktop/dialogs/import/index.tsx

@@ -5,7 +5,10 @@ import type {
   WORKSPACE_DIALOG_SCHEMA,
 } from '@affine/core/modules/dialogs';
 import { UrlService } from '@affine/core/modules/url';
-import { WorkspaceService } from '@affine/core/modules/workspace';
+import {
+  getAFFiNEWorkspaceSchema,
+  WorkspaceService,
+} from '@affine/core/modules/workspace';
 import { DebugLogger } from '@affine/debug';
 import { useI18n } from '@affine/i18n';
 import track from '@affine/track';
@@ -141,6 +144,7 @@ const importConfigs: Record<ImportType, ImportConfig> = {
         const fileName = file.name.split('.').slice(0, -1).join('.');
         const docId = await MarkdownTransformer.importMarkdownToDoc({
           collection: docCollection,
+          schema: getAFFiNEWorkspaceSchema(),
           markdown: text,
           fileName,
         });
@@ -159,6 +163,7 @@ const importConfigs: Record<ImportType, ImportConfig> = {
       }
       const docIds = await MarkdownTransformer.importMarkdownZip({
         collection: docCollection,
+        schema: getAFFiNEWorkspaceSchema(),
         imported: file,
       });
       return {
@@ -178,6 +183,7 @@ const importConfigs: Record<ImportType, ImportConfig> = {
         const fileName = file.name.split('.').slice(0, -1).join('.');
         const docId = await HtmlTransformer.importHTMLToDoc({
           collection: docCollection,
+          schema: getAFFiNEWorkspaceSchema(),
           html: text,
           fileName,
         });
@@ -197,6 +203,7 @@ const importConfigs: Record<ImportType, ImportConfig> = {
       const { entryId, pageIds, isWorkspaceFile } =
         await NotionHtmlTransformer.importNotionZip({
           collection: docCollection,
+          schema: getAFFiNEWorkspaceSchema(),
           imported: file,
         });
       return {
@@ -212,7 +219,13 @@ const importConfigs: Record<ImportType, ImportConfig> = {
       if (Array.isArray(file)) {
         throw new Error('Expected a single zip file for snapshot import');
       }
-      const docIds = (await ZipTransformer.importDocs(docCollection, file))
+      const docIds = (
+        await ZipTransformer.importDocs(
+          docCollection,
+          getAFFiNEWorkspaceSchema(),
+          file
+        )
+      )
         .filter(doc => doc !== undefined)
         .map(doc => doc.id);
 

packages/frontend/core/src/desktop/dialogs/setting/general-setting/editor/edgeless/docs/index.ts

@@ -1,7 +1,7 @@
+import { getAFFiNEWorkspaceSchema } from '@affine/core/modules/workspace';
 import { WorkspaceImpl } from '@affine/core/modules/workspace/impls/workspace';
-import { AffineSchemas } from '@blocksuite/affine/blocks';
 import type { DocSnapshot, Store } from '@blocksuite/affine/store';
-import { Schema, Transformer } from '@blocksuite/affine/store';
+import { Transformer } from '@blocksuite/affine/store';
 
 const getCollection = (() => {
   let collection: WorkspaceImpl | null = null;
@@ -9,9 +9,7 @@ const getCollection = (() => {
     if (collection) {
       return collection;
     }
-    const schema = new Schema();
-    schema.register(AffineSchemas);
-    collection = new WorkspaceImpl({ schema });
+    collection = new WorkspaceImpl({});
     collection.meta.initialize();
     return collection;
   };
@@ -86,7 +84,7 @@ async function initDoc(name: DocName) {
   const snapshot = (await loaders[name]()) as DocSnapshot;
   const collection = await getCollection();
   const transformer = new Transformer({
-    schema: collection.schema,
+    schema: getAFFiNEWorkspaceSchema(),
     blobCRUD: collection.blobSync,
     docCRUD: {
       create: (id: string) => collection.createDoc({ id }),

packages/frontend/core/src/desktop/pages/workspace/index.tsx

@@ -10,6 +10,7 @@ import { DndService } from '@affine/core/modules/dnd/services';
 import { GlobalContextService } from '@affine/core/modules/global-context';
 import { OpenInAppGuard } from '@affine/core/modules/open-in-app';
 import {
+  getAFFiNEWorkspaceSchema,
   type Workspace,
   type WorkspaceMetadata,
   WorkspacesService,
@@ -279,6 +280,7 @@ const WorkspacePage = ({ meta }: { meta: WorkspaceMetadata }) => {
       window.exportWorkspaceSnapshot = async (docs?: string[]) => {
         await ZipTransformer.exportDocs(
           workspace.docCollection,
+          getAFFiNEWorkspaceSchema(),
           Array.from(workspace.docCollection.docs.values())
             .filter(doc => (docs ? docs.includes(doc.id) : true))
             .map(doc => doc.getStore())
@@ -294,6 +296,7 @@ const WorkspacePage = ({ meta }: { meta: WorkspaceMetadata }) => {
             const blob = new Blob([file], { type: 'application/zip' });
             const newDocs = await ZipTransformer.importDocs(
               workspace.docCollection,
+              getAFFiNEWorkspaceSchema(),
               blob
             );
             console.log(