Convert Immutable data structures to plain JS objects in modals and c…#1261

nathansenn wants to merge 2 commits intoproductiond-buzz/d.buzz-client:productionfrom

claude/fix-mute-user-button-011CUW3oqcok7amCmASXusp9d-buzz/d.buzz-client:claude/fix-mute-user-button-011CUW3oqcok7amCmASXusp9Copy head branch name to clipboard