feat: Add folder-based organization for queries

[cabaucom376]

Overview

This PR introduces a comprehensive folder-based organization system for the query view, transforming the way users manage and organize their surrealist environment.

Watch the demo video

Screen.Recording.2025-08-19.at.9.36.12.PM_.1.mp4

✨ Key Features

📁 Comprehensive Folder Management

• Create and organize folders hierarchically with unlimited nesting depth
• Rich context menu operations including:
  • Open/navigate to folder
  • Duplicate entire folder (including all nested content)
  • Rename
  • Move to any location via dedicated browser modal
  • Execute all queries within folder (recursive)
  • Delete with granular options
• Smart folder deletion - Choose to either move contents to current directory or delete everything
• Recursive query execution - Execute all queries within a folder and its subfolders in one action

📄 Enhanced Query Management

• Advanced context menu operations for queries including:
  • Context aware quick move options (to root, to parent folder)
  • Browse and move to any folder via dedicated modal
• Intelligent name conflict resolution - Automatically handles naming conflicts when moving items
• Scoped query closing - Query closing is now scoped to the folder they are within, eliminating accidental closures

🎯 Intuitive Drag and Drop

- [ ] Visual drag and drop reordering - Reorder both folders and queries within their current location with smooth animations.
- [ ] Clean visual feedback - Dragged items indicate whether they are being sorted between other items or within items, using intuitive drop targets.

Implementing a quality drag and drop system turns out to be a challenge and would make this PR much bigger than it already is. This could be implemented in a future PR.

🧭 Advanced Navigation

• Interactive breadcrumb navigation - Click any breadcrumb to jump directly to that folder
  • Breadcrumb truncation - Smart ellipsis menu for deeply nested paths
• Back/Home navigation buttons - Quick navigation controls
• Navigate to active query - New keyboard shortcut (Cmd+Shift+A) to quickly locate the active query in the folder tree

🔄 Move Operations

• Dedicated move modal - Browse folder structure to select destination
• Contextual move options - Quick move to root or parent folder via context menu
• Cycle prevention - Prevents moving folders into their own descendants
• Visual feedback - Clear indication of excluded locations during moves

Related Issues

Closes #583 - Feature: Query designer folders
Closes #703 - Feature: Folders to Organize Queries and Functions

[rowan-baker]

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[cabaucom376]

Update before release