feat(editor): add created-time and created-by property for database block (#12156)

close: BS-3431

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

- **New Features**
  - Added "Created By" property type and cell renderer, displaying creator's avatar and name in database blocks.
  - Introduced "Created Time" property type and cell renderer, showing formatted creation timestamps.

- **Improvements**
  - Enhanced table and Kanban views with improved column and row movement, hiding, and statistics capabilities.
  - Streamlined property and row management with unified object handling and reactive signals for better performance and reliability.
  - Improved avatar display logic to handle removed or unnamed users gracefully.
  - Refactored property and row APIs to consolidate access patterns and support reactive updates.
  - Updated icon retrieval and reactive value access for improved UI responsiveness in database and Kanban cells.
  - Consolidated property and cell access methods to use "get or create" patterns ensuring consistent data availability.
  - Added locking mechanism to stabilize computed signals during locked states.
  - Modularized table and Kanban column and row abstractions for better encapsulation and maintainability.

- **Bug Fixes**
  - Corrected row and column deletion, movement, and selection behaviors across table and Kanban views.
  - Fixed issues with property and row referencing, ensuring consistent handling of identifiers and objects.
  - Removed debugging logs and fixed method calls to align with updated APIs.

- **Style**
  - Updated and simplified table column header styles for a cleaner appearance.

- **Chores**
  - Added `@emotion/css` dependency for styling support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/database/src/properties/created-time/define.ts

@@ -0,0 +1,35 @@
+import { propertyType, t } from '@blocksuite/data-view';
+import { format } from 'date-fns/format';
+import zod from 'zod';
+
+export const createdTimeColumnType = propertyType('created-time');
+export const createdTimePropertyModelConfig = createdTimeColumnType.modelConfig(
+  {
+    name: 'Created Time',
+    propertyData: {
+      schema: zod.object({}),
+      default: () => ({}),
+    },
+    jsonValue: {
+      schema: zod.number().nullable(),
+      isEmpty: () => false,
+      type: () => t.date.instance(),
+    },
+    rawValue: {
+      schema: zod.number().nullable(),
+      default: () => null,
+      toString: ({ value }) =>
+        value != null ? format(value, 'yyyy-MM-dd HH:mm:ss') : '',
+      fromString: () => {
+        return { value: null };
+      },
+      toJson: ({ value }) => value,
+      fromJson: ({ value }) => value,
+    },
+    fixed: {
+      defaultData: {},
+      defaultShow: false,
+      defaultOrder: 'end',
+    },
+  }
+);