feat(editor): calendar view for database block (#14984)

fix #13663


#### PR Dependency Tree


* **PR #14984** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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

* **New Features**
* Calendar view for database blocks (month layout, entry cards,
external-source support)
  * Workspace calendar integration and new slash-menu "Calendar View"

* **Improvements**
* Create/manage database rows from calendar UI; preserve durations when
moving/resizing ranges
* Drag-and-drop, drop-preview, and hit-testing support for calendar and
docs
  * Redesigned in-menu View settings with multi-page navigation
  * Context-menu input autofocus toggle and conditional back-navigation

* **Tests**
* New unit and E2E suites covering calendar layout, interactions,
sources, and slash-menu integration
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/data-view/src/data-view-block.ts

@@ -254,6 +254,7 @@ export class DataViewBlockComponent extends CaptionedBlockComponent<DataViewBloc
     dataSource: this.dataSource,
     headerWidget: this.headerWidget,
     clipboard: this.std.clipboard,
+    dnd: this.std.dnd,
     notification: {
       toast: message => {
         const notification = this.std.getOptional(NotificationProvider);