VntConverter full changelog

Mind maps:
Add independent trees, full-branch duplication, and native node Copy/Paste with fresh IDs, preserved properties and internal links, visible selection and one-step undo
Add recursive Expand All and Collapse All to node context menus, including in read-only maps; put Copy/Paste directly below node creation
Add a layout menu and remember the default layout; support automatic section numbering with the shared editor numbering pattern
Insert images and hyperlinks from the clipboard, drag-and-drop, toolbar and context menu through shared dialogs; preserve existing topics for links and insert multi-item batches as one undoable command
Add icon and tag inputs to node context menus and Copy Link for node URLs; hide the unused Title field in mind-map image insertion dialogs
Open inline editing by double-clicking a topic label or blank node space, including empty topics, without interfering with images or expand/collapse controls
Honor rapid repeated expand/collapse clicks and keep hover feedback under a stationary pointer, including in read-only maps
Prioritize 173 curated productivity, project, diary, office and engineering emoji, including numbered keycaps 0-10, while retaining the full Unicode catalog and category order; add search keywords and theme-aware selection, hover and keyboard-target highlights
Make Shortcuts Help available from node and empty-space context menus, show its configured shortcut, and clarify the overlay instructions with bold key bindings
Export:
Export mind maps as readable Markdown, native HTML with selectable node text and inline SVG connectors, or PDF; include independent trees and preserve peer-root heading structure
HTML presents the full-width map at its natural size with topic links to continuous articles containing notes, images, icons, tags and links; PDF fits the map on the first page and keeps articles readable on subsequent pages
Use the live editor snapshot for Current Buffer exports and disk contents for Current Note and bat

Mind maps:
Show node properties in a Tools dock by default, with a setting to keep them embedded in the editor; dock titles follow the active view and property edits remain synchronized when focus moves to the dock
Keep folding local to each editor and preserve node positions when folding and expanding branches
Standardize English mind map wording in settings and documentation
Markdown and themes:
Refresh cached code-block and math syntax colors when switching themes without reopening notes or losing drafts, selection or Undo/Redo history
Restore code-block syntax highlighting in encrypted Markdown edit mode and apply bundled reader and syntax styles to encrypted previews on opening and theme changes, including dark themes
Attachments and encrypted notes:
Fix Chinese input when renaming attachments on Windows; after a successful rename, reopen the attachment list with the renamed file selected and focused (#2755)
Fix encryption and decryption of open notes incorrectly treating their temporary editing freeze as a read-only change
Add privacy-safe note-conversion diagnostics identifying failed checkpoints and backend phases
Translations: Simplified Chinese (zh_CN), Japanese (ja) and Korean (ko) catalogs updated; restore missing translations in Sort/Properties dialogs, locked notes, counts, settings, command-line help and exported HTML link prompts

Notebook synchronization:
Sync notebooks through WebDAV with ordinary editable remote files, secure per-device credentials, remote open, conflict choices, cancellation and journaled recovery
Generic WebDAV and Nextcloud use dedicated existing collections with conditional writes; HTTPS is recommended because HTTP exposes credentials and notebook data, and empty remote folders are retained rather than recursively deleted
Add Jianguoyun sync with VNote-managed versioned remote storage, remote clone, whole-version conflicts and resumable recovery; retained remote history and deleted data are not automatically removed
Preserve encrypted key/file cohorts and open editor/comment drafts during sync, retain separate provider recovery archives, and refresh clean editors, previews and notebook trees after incoming changes
Show underlying setup failures in New Notebook, including failed WebDAV checks, HTTP status and missing or weak ETags; display the sync method below notebook type and keep it selectable in Manage Notebooks
Mind maps:
Replace the web-based mind-map view with the native m3 editor, including theme-aware formatting controls, Undo and Redo, links, images, search and an outline
Use .mmm as the preferred built-in suffix while retaining .emind support and existing custom suffix settings
Add persistent settings for default fonts, text size, undo history, subtree-deletion confirmation and automatic branch colors; applying settings updates open maps without reloading them
Open and reload maps at 100% zoom; toolbar zoom controls stay synchronized with shortcuts and Ctrl+wheel, offer Fit and percentage presets, and accept custom percentages with Enter
Present mind maps fullscreen with F9 and exit with Escape; node properties start collapsed and the toolbar fades like text-note presentations
Empty mind-map files open with a Central topic ready to edit, and saving no longer closes an active inline edit
Markdown and images:
Preview and format tables immediately after paragra

Refine toolbar by adding text besides icon
Fix the messy code of Chinese in local graphviz

Fix XSS protection
Fix open file alert
Fix MacOS build