develop
fix(muya): show and slug TOC headings by rendered plain text (#3516) (#4811)
fix(muya): follow the link on Ctrl/Cmd-click for reference-linked and raw-HTML linked images (#4865) (#4866)
refactor(muya): treat the code fence info string as the source of truth (CommonMark) (#4856)
fix(muya): keep pasted list items in order when merging mid-list (#4842)
feat(muya): self-contained editor typography via --mu-* options (#4722)
fix(muya): follow the link when modifier-clicking a linked image (#4858)
refactor(muya): mark core/state/selection/inline-renderer internals private (#4541)
fix(muya): harden History against identity (null) json-change ops (#4838)
fix(muya): call h1-h6 "headings" not "headers" in the insert menu (#3811) (#4854)
chore: audit Claude-authored comments against the commenting guidelines (#4740)
fix: preserve Google Docs CSS formatting on paste (#4699)
fix(export): repair five styled-HTML export regressions (math, vega, footnotes, TOC, images) (#4576)
feat(i18n): add Turkish (tr) locale (#4510)
fix(muya): escape parentheses in inserted image paths so they don't truncate (#3060) (#4728)