4ed09a3feb
This PR pgrades all BlockNote packages (@blocknote/core, @blocknote/react, @blocknote/mantine, @blocknote/server-util, @blocknote/xl-docx-exporter, @blocknote/xl-pdf-exporter) to 0.47.0 and adapts the codebase to the new API. ### Changes - Dependency upgrades: Bumped all BlockNote packages to 0.47.0, added required Mantine v8 peer dependencies, removed unnecessary prosemirror resolutions - Formatting toolbar: Replaced the manual reimplementation of FormattingToolbarController (which handled visibility, positioning, portal rendering, text-alignment-based placement, and a dangerouslySetInnerHTML transition trick) with BlockNote's built-in FormattingToolbarController. The toolbar buttons themselves are unchanged. - Side menu: Replaced manual drag handle menu positioning and rendering (DashboardBlockDragHandleMenu, DashboardBlockColorPicker, and their floating configs) with BlockNote's built-in SideMenuController, DragHandleButton, and DragHandleMenu components. Deleted 4 files that became dead code. - Extension API migration: Replaced deprecated editor.suggestionMenus and editor.formattingToolbar APIs with the new extension system (SuggestionMenu, useExtensionState, editor.getExtension()) - Slash menu fixes: Filtered out BlockNote's new default "File" item (added in 0.47) to avoid duplicates with our custom one; added icon mappings for new block types (Toggle List, Divider, Toggle Headings, Headings 4-6) - Server-side: Switched @blocknote/server-util to dynamic import() to handle ESM-only transitive dependencies in CJS context