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videojs-annotation-comments
A plugin for video.js to add support for timeline moment/range comments and annotations
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Closest I think you'll get without learning some web dev is Kollaborate self hosted server(it is about $700 I believe) or pydio enterprise has some video note taking. There is a repo on GitHub that does some of it, but not plug and play by any means(pydio enterprise uses this plugin to power their video notes. https://github.com/contently/videojs-annotation-comments