refactor(editor): remove global types in model (#10082)

Closes: [BS-2249](https://linear.app/affine-design/issue/BS-2249/remove-global-types-in-model)

```ts
// before
matchFlavours(model, ['affine:page']);
// after
matchFlavours(model, [PageBlockModel]);
```

blocksuite/affine/shared/src/adapters/middlewares/copy.ts

@@ -1,3 +1,4 @@
+import { RootBlockModel } from '@blocksuite/affine-model';
 import {
   type BlockStdScope,
   type EditorHost,
@@ -19,7 +20,7 @@ const handlePoint = (
   model: DraftModel
 ) => {
   const { index, length } = point;
-  if (matchFlavours(model, ['affine:page'])) {
+  if (matchFlavours(model, [RootBlockModel])) {
     if (length === 0) return;
     (snapshot.props.title as Record<string, unknown>).delta =
       model.title.sliceToDelta(index, length + index);

blocksuite/affine/shared/src/adapters/middlewares/paste.ts

@@ -1,6 +1,8 @@
 import {
+  CodeBlockModel,
   type DocMode,
   DocModes,
+  ImageBlockModel,
   type ParagraphBlockModel,
   type ReferenceInfo,
 } from '@blocksuite/affine-model';
@@ -291,7 +293,7 @@ class PasteTr {
           return;
         }
         if (!cursorModel.text) {
-          if (matchFlavours(cursorModel, ['affine:image'])) {
+          if (matchFlavours(cursorModel, [ImageBlockModel])) {
             const selection = this.std.selection.create(ImageSelection, {
               blockId: target.blockId,
             });
@@ -356,7 +358,7 @@ class PasteTr {
     if (
       this.firstSnapshot !== this.lastSnapshot &&
       this.lastSnapshot.props.text &&
-      !matchFlavours(this.pointState.model, ['affine:code'])
+      !matchFlavours(this.pointState.model, [CodeBlockModel])
     ) {
       const text = fromJSON(this.lastSnapshot.props.text) as Text;
       const doc = new Y.Doc();