refactor(editor): unify directories naming (#11516)

**Directory Structure Changes**

- Renamed multiple block-related directories by removing the "block-" prefix:
  - `block-attachment` → `attachment`
  - `block-bookmark` → `bookmark`
  - `block-callout` → `callout`
  - `block-code` → `code`
  - `block-data-view` → `data-view`
  - `block-database` → `database`
  - `block-divider` → `divider`
  - `block-edgeless-text` → `edgeless-text`
  - `block-embed` → `embed`

blocksuite/affine/blocks/database/src/properties/link/define.ts

@@ -0,0 +1,25 @@
+import { propertyType, t } from '@blocksuite/data-view';
+import zod from 'zod';
+export const linkColumnType = propertyType('link');
+export const linkPropertyModelConfig = linkColumnType.modelConfig({
+  name: 'Link',
+  propertyData: {
+    schema: zod.object({}),
+    default: () => ({}),
+  },
+  jsonValue: {
+    schema: zod.string(),
+    type: () => t.string.instance(),
+    isEmpty: ({ value }) => !value,
+  },
+  rawValue: {
+    schema: zod.string(),
+    default: () => '',
+    toString: ({ value }) => value,
+    fromString: ({ value }) => {
+      return { value: value };
+    },
+    toJson: ({ value }) => value,
+    fromJson: ({ value }) => value,
+  },
+});