…ead of 2px

This makes images with 100% width centered.

- Add support for <∞img;...∞> tags that are displayed as image widgets.
- Image widgets can be resized
- Image tags are excluded when searching
- Folding a block with an image on the first row makes sure not to place the fold cutoff point in the middle of the tag
- Visible images (on the first row) of folded blocks gets rendered as miniatures

…atio) when resizing images.

* Tweak colors of selected images
* Fix issue where resize handle would flicker on mouseup

…pboard data on copy/paste/cut

* WIP: Add support for storing images in heynote's file library
* When pasting image data, store it in the file library and add an image tag referencing it through heynote-file://image/
* When copying content, serialize it into three formats: text/plain, text/html and "web text/heynote"
  - For "text/html", <∞img∞> tags are replaced with <img> tags with the image data is a data URL in the src attribute
  - For "web text/heynote" the data is copied as is
* When pasting content of the type "web text/heynote", new UUID IDs are generated for each <∞img∞> tag

…rs when copying/pasting within heynote

Remove image files, that are no longer referenced (and are >24h old), on startup. We use ripgrep to find all <∞img∞> tags in the file library.

…s found in .images/. This should make the code more resilient to potential data loss bugs in the future.

Add tests for FileLibrary

Fix issue with references pointing to the wrong image after recycling of an image widget's DOM elements.
Make highlight border for image widgets green when it has snapped to the ideal dimensions.

Try to get e2e tests to work on CI

…to disk.

- Add tests for parsing of image tags
- Add tests for ImageWidget

…mediately before or after an image

…y the Clipboard API

… an error

…racter for filenames on Windows

…n webapp version

#build

Add ripgrep to electron-builder's asarUnpack config so that the ripgrep binary gets unpacked from the built *.asar file, and can be spawned.

#build