Fixes#155552
For lists, the outer ul/ol always has the same source line as the first element in the list. We should prefer using the first element in the list when highlighting the active line
This also fixes a bug where scroll sync would stop working if you added lines to the doc. This was caused by `lineCount` getting out of sync as the document is being updated. I've removed this state and made the reveal logic more robust instead
Possibly for #102733
Tries to get users out of a potential bad state where the state was being stored as a string. Only insiders users should have hit this
* fonts - adopt monaco-monospace-font in more places and make it consistent
* font - use platform specific fonts in more places
* font - move system-ui before Ubuntu font in places where we cannot control platform
* font - only use system-ui on Linux
* fonts - adjust font stack for other windows
Splits the preview part of the markdown preview from the dynamic preview management part of things. Static preview swap to preview the active markdown file and don't scroll sync with any other markdown files
* Fix#82199
This PR resets color theme of number, title and built_in at Preview with light theme.
* Bad whitespace indentation Fixe
* owner comment Removed
Fixes#80680
- Always sync the current preview line number with the editor, even when `scrollEditorWithPreview` is false
- If the md file is focused and refresh is called, do not try resetting the current line to match the editor file. This mainly effects the case where `scrollEditorWithPreview` is false
Sets the tab size to 4 in the Markdown preview for code blocks in Markdown documents. I consider a tab size of 4 being standard and the default of 8 being unbearable. The few people, if any, using a different tab size than 4 can use the custom markdown preview style feature, if it is going to be fixed anytime (https://github.com/microsoft/vscode/issues/77290).
[`tab-size` is still marked *experimental* in the MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/tab-size), but it doesn't hurt, if not supported. However, in the used Chromium version it is supported.
Fixes#72155
Adds a constant to the api that tracks the root path for resources inside of webviews. This is required because we will not be able to use `vscode-resource:` uris on the web. Our current approach is to rewrite the html we are given but there are almost certainly going to be cases where we don't get this quite right.
Adopts the new api for the markdown preview
