refactor(core): refactor collection to use new filter system (#12228)

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

- **New Features**
  - Introduced a new Collection entity and store with reactive management and real-time updates.
  - Added reactive favorite and shared filters with expanded filtering options.
- **Refactor**
  - Overhauled collection and filtering logic for better performance and maintainability.
  - Replaced legacy filtering UI and logic with a streamlined, service-driven rules system.
  - Updated collection components to use reactive data streams and simplified props.
  - Simplified collection creation by delegating ID generation and instantiation to the service layer.
  - Removed deprecated hooks and replaced state-based filtering with observable-driven filtering.
- **Bug Fixes**
  - Improved accuracy and consistency of tag and favorite filtering in collections.
- **Chores**
  - Removed deprecated and unused filter-related files, types, components, and styles to reduce complexity.
  - Cleaned up imports and removed unused code across multiple components.
- **Documentation**
  - Corrected inline documentation for improved clarity.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/utils/user-setting.ts

@@ -1,4 +1,3 @@
-import type { Collection } from '@affine/env/filter';
 import type { Workspace } from '@blocksuite/affine/store';
 import { nanoid } from 'nanoid';
 import type { Map as YMap } from 'yjs';
@@ -29,13 +28,6 @@ export class UserSetting {
     }
     return this.setting.whenLoaded;
   }
-
-  /**
-   * @deprecated
-   */
-  get view() {
-    return this.setting.getMap('view') as YMap<Collection>;
-  }
 }
 
 export const getUserSetting = (docCollection: Workspace, userId: string) => {