Note Fusion

- ## New Features - Added an "all time" option to the date range filter, letting you view items without time restrictions - Added sorting by main class order in the four-group layout - Introduced auto-update logic for margin deadlines - Added a new tool for rewriting data models with improved data structures and test data - ## Bug Fixes - Fixed task completion detection for scheduled items, now correctly checking against deadlines - Fixed overdue task identification to properly untag completed items - Fixed realm database queries to use correct query string format - Fixed urgent task upgrade logic to check completion status correctly - Adjusted sorting order for main class to show most recent first - ## Filter & Query Improvements - Updated pinned task filter to include overdue flagged items and past-due unscheduled tasks - Removed the four-board filter from the query system - Temporarily disabled direction filter control (to be restored later) - Temporarily disabled the "all" tab and related filter code (to be restored later) - ## UI Consistency & Layout - Standardized UI spacing and icon sizes across the app using centralized constants - Improved timeline scroll layout with better header positioning - Added customizable "Pull down" title for scroll-to-top header - Updated focus icon appearance in document view toggle