refactor(editor): rename doc to store on block components (#12173)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **Refactor**
  - Unified internal data access by replacing all references from `doc` to `store` across all components, blocks, widgets, and utilities. This affects how readonly state, block operations, and service retrieval are handled throughout the application.
- **Tests**
  - Updated all test utilities and test cases to use `store` instead of `doc` for document-related operations.
- **Chores**
  - Updated context providers and property names to reflect the change from `doc` to `store` for improved consistency and maintainability.

No user-facing features or behaviors have changed.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/embed/src/embed-loom-block/configs/slash-menu.ts

@@ -22,7 +22,7 @@ export const embedLoomSlashMenuConfig: SlashMenuConfig = {
       action: ({ std, model }) => {
         (async () => {
           const { host } = std;
-          const parentModel = host.doc.getParent(model);
+          const parentModel = host.store.getParent(model);
           if (!parentModel) {
             return;
           }

blocksuite/affine/blocks/embed/src/embed-loom-block/embed-loom-block.ts

@@ -60,12 +60,12 @@ export class EmbedLoomBlockComponent extends EmbedBlockComponent<
     this._cardStyle = this.model.props.style;
 
     if (!this.model.props.videoId) {
-      this.doc.withoutTransact(() => {
+      this.store.withoutTransact(() => {
         const url = this.model.props.url;
         const urlMatch = url.match(loomUrlRegex);
         if (urlMatch) {
           const [, videoId] = urlMatch;
-          this.doc.updateBlock(this.model, {
+          this.store.updateBlock(this.model, {
             videoId,
           });
         }
@@ -73,7 +73,7 @@ export class EmbedLoomBlockComponent extends EmbedBlockComponent<
     }
 
     if (!this.model.props.description && !this.model.props.title) {
-      this.doc.withoutTransact(() => {
+      this.store.withoutTransact(() => {
         this.refreshData();
       });
     }
@@ -93,7 +93,7 @@ export class EmbedLoomBlockComponent extends EmbedBlockComponent<
 
     const loading = this.loading;
     const theme = this.std.get(ThemeProvider).theme;
-    const imageProxyService = this.doc.get(ImageProxyService);
+    const imageProxyService = this.store.get(ImageProxyService);
     const { LoadingIcon, EmbedCardBannerIcon } = getEmbedCardIcons(theme);
     const titleIcon = loading ? LoadingIcon : LoomIcon;
     const titleText = loading ? 'Loading...' : title;

blocksuite/affine/blocks/embed/src/embed-loom-block/utils.ts

@@ -62,7 +62,7 @@ export async function refreshEmbedLoomUrlData(
 
     if (signal?.aborted) return;
 
-    embedLoomElement.doc.updateBlock(embedLoomElement.model, {
+    embedLoomElement.store.updateBlock(embedLoomElement.model, {
       title,
       description,
       image,