v1.19.7

What's Changed

• Fix workflow Export missing viewport scale/offset by @webfiltered in #3828
• [chore] Update litegraph to 0.15.8 by @comfy-pr-bot in #3827
• [TS] Fix / consolidate DOM widget types by @webfiltered in #3830
• Fix undo / redo resets viewport by @webfiltered in #3834
• add workflow parsing for mp3 and opus formats by @thot-experiment in #3832
• [API Node] Allow authentification via Comfy API key by @christian-byrne in #3815
• [API Nodes] Add api pricing link to user popover by @huchenlei in #3836
• Update locales for node definitions by @comfy-pr-bot in #3792
• [API Node] Show user state when logged in via API key by @christian-byrne in #3838
• add audio preview widgets to new save nodes by @thot-experiment in #3840
• 1.19.7 by @comfy-pr-bot in #3837

Full Changelog: v1.19.6...v1.19.7