#4814 by @felixfeng33 – Add DOCX import/export package:

Import:

• importDocx: Convert DOCX files to Plate nodes with comment extraction

Export:

• exportToDocx: Convert Plate content to DOCX blob
• downloadDocx: Download DOCX files
• exportEditorToDocx: Export and download in one call
• DocxExportPlugin: Plugin with editor.api.docxExport and editor.tf.docxExport methods
• DOCX_EXPORT_STYLES: Default CSS styles for Word rendering

DOCX Static Components (in existing static files):

• CalloutElementDocx
• CodeBlockElementDocx, CodeLineElementDocx, CodeSyntaxLeafDocx
• ColumnElementDocx, ColumnGroupElementDocx
• EquationElementDocx, InlineEquationElementDocx
• TocElementDocx

#4800 by @felixfeng33 – Enhanced table cell serialization to support multiple blocks within cells:

• Table cells (td/th) now insert <br/> separators between multiple blocks when serializing to markdown
• This allows markdown tables to better represent complex cell content that contains multiple paragraphs or other block elements

#4800 by @felixfeng33 – Upgraded AI SDK from v5 to v6:

• Updated ai peer dependency to ^6.0.0
• Updated @ai-sdk/react peer dependency to ^3.0.0

Enhanced AI capabilities with better table cell handling:

• Added applyTableCellSuggestion utility for handling single-cell table operations
• Added nestedContainerUtils for managing nested containers in table cells
• Enhanced getMarkdown with improved table structure handling and better cell content serialization
• Improved applyAISuggestions with more robust cell manipulation support
• Added comprehensive tests for markdown generation from complex table structures