RichTextEditor 2.2.3 is a perpetual-licensed JavaScript rich text editor with a built-in AI Toolkit (Ask AI, AI Chat, AI Review, BYOK resolver), per-node Yjs CRDT real-time collaboration, smart typography (auto-link, em-dash, curly quotes), 23 keyboard shortcuts at Google Docs/Word parity, restricted-editing templates, find & replace with live match count, markdown round-trip, DOCX import, auto-save, reading mode, and native bindings for React, Vue, Angular, Blazor, ASP.NET Core, ASP.NET Web For