feat(core): events list in journal calendar (#11873)

close AF-2505

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

- **New Features**
  - Introduced calendar event integration in the journal detail page, allowing users to view and interact with calendar events for a selected date.
  - Added the ability to create new linked documents from calendar events directly within the journal interface.
- **Improvements**
  - Enhanced calendar integration with support for all-day and timed events, improved event grouping by date, and real-time updates.
  - Added new English localization entries for calendar event labels.
- **Bug Fixes**
  - Improved URL handling for calendar subscriptions, ensuring better compatibility and error feedback.
- **Style**
  - Added new styles for calendar event components to ensure a consistent and user-friendly appearance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/i18n/src/i18n.gen.ts

@@ -7653,6 +7653,14 @@ export function useAFFiNEI18N(): {
       * `An error occurred while adding the calendar`
       */
     ["com.affine.integration.calendar.new-error"](): string;
+    /**
+      * `All day`
+      */
+    ["com.affine.integration.calendar.all-day"](): string;
+    /**
+      * `New doc`
+      */
+    ["com.affine.integration.calendar.new-doc"](): string;
     /**
       * `Notes`
       */

packages/frontend/i18n/src/resources/en.json

@@ -1915,6 +1915,8 @@
   "com.affine.integration.calendar.new-title": "Add a calendar by URL",
   "com.affine.integration.calendar.new-url-label": "Calendar URL",
   "com.affine.integration.calendar.new-error": "An error occurred while adding the calendar",
+  "com.affine.integration.calendar.all-day": "All day",
+  "com.affine.integration.calendar.new-doc": "New doc",
   "com.affine.audio.notes": "Notes",
   "com.affine.audio.transcribing": "Transcribing",
   "com.affine.audio.transcribe.non-owner.confirm.title": "Unable to retrieve AI results for others",