- Refactored MemoFilters.tsx for better maintainability:
  * Centralized filter configuration with FILTER_CONFIGS object
  * Added TypeScript interfaces for type safety
  * Removed separate FactorIcon component
  * Extracted handleRemoveFilter function
  * Improved imports organization

- Polished MemoFilters UI styles:
  * Changed to modern pill/badge design with rounded-full
  * Enhanced spacing and color schemes
  * Added smooth transitions and hover effects
  * Improved interactive remove button with destructive color hints
  * Better text readability with font-medium

- Added comprehensive filter support to all pages:
  * Explore page: Added full filter support (was missing)
  * Archived page: Enhanced from basic to full filter support
  * UserProfile page: Enhanced from basic to full filter support
  * All pages now support: content search, tag search, pinned, hasLink, hasTaskList, hasCode, and displayTime filters

- Consistency improvements:
  * All pages using PagedMemoList now have identical filter logic
  * Respects workspace settings for display time (created/updated)
  * Unified filter behavior across Home, Explore, Archived, and UserProfile pages