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.

blocksuite/affine/block-root/src/edgeless/clipboard/clipboard.ts

@@ -374,7 +374,7 @@ export class EdgelessClipboardController extends PageClipboard {
         const elementsRawData = JSON.parse(mayBeSurfaceDataJson);
         const { snapshot, blobs } = elementsRawData;
         const job = new Transformer({
-          schema: this.std.workspace.schema,
+          schema: this.std.store.schema,
           blobCRUD: this.std.workspace.blobSync,
           docCRUD: {
             create: (id: string) => this.std.workspace.createDoc({ id }),
@@ -1378,7 +1378,7 @@ export async function prepareClipboardData(
   std: BlockStdScope
 ) {
   const job = new Transformer({
-    schema: std.workspace.schema,
+    schema: std.store.schema,
     blobCRUD: std.workspace.blobSync,
     docCRUD: {
       create: (id: string) => std.workspace.createDoc({ id }),

blocksuite/affine/block-root/src/edgeless/services/template.ts

@@ -91,7 +91,7 @@ export class TemplateJob {
 
   constructor({ model, type, middlewares }: TemplateJobConfig) {
     this.job = new Transformer({
-      schema: model.doc.workspace.schema,
+      schema: model.doc.schema,
       blobCRUD: model.doc.workspace.blobSync,
       docCRUD: {
         create: (id: string) => model.doc.workspace.createDoc({ id }),
@@ -320,8 +320,7 @@ export class TemplateJob {
     from: Record<string, Record<string, unknown>>,
     to: Y.Map<Y.Map<unknown>>
   ) {
-    const schema =
-      this.model.doc.workspace.schema.flavourSchemaMap.get('affine:surface');
+    const schema = this.model.doc.schema.get('affine:surface');
     const surfaceTransformer = schema?.transformer?.(
       new Map()
     ) as SurfaceBlockTransformer;

blocksuite/affine/block-root/src/edgeless/utils/clone-utils.ts

@@ -41,7 +41,7 @@ export function getSortedCloneElements(elements: GfxModel[]) {
 export function prepareCloneData(elements: GfxModel[], std: BlockStdScope) {
   elements = sortEdgelessElements(elements);
   const job = new Transformer({
-    schema: std.workspace.schema,
+    schema: std.store.schema,
     blobCRUD: std.workspace.blobSync,
     docCRUD: {
       create: (id: string) => std.workspace.createDoc({ id }),