Automatic rollback based on version [2.3.30].

Reverted to v2.3.30 in AMO re-versioned as v2.3.34.30 due to #2143: when editing a style, its custom settings are reset (fixed in nightly builds).

• Fix auto-restoring a corrupted database from internal cache
• Fix the only updates checkbox when updating in the manager encounters problems
• Speed up opening the editor with styles that have a lot of color swatches + show swatches for modern colors although the color picker isn't updated so changing a color inside would convert it to a plain rgb format.
• Suppress Stylelint's warnings for variables in styles with @preprocessor less.
• Both @preprocessor less and @preprocessor stylus will set UserCSS style variables directly via their respective API instead of prepending to the style code internally which previously caused problems due to leftovers e.g. a dummy global section or a failure to parse the style altogether.
• Update csslint-mod 1.0.10:
• silences the warnings for vendor prefixed functions like -webkit-gradient as they're mostly ancient fossils
• warns about invalid pseudo selector sequence like ::after:hover
• adds gradients with two color stops and some new properties.

Full Changelog: https://github.com/openstyles/stylus/compare/v2.3.30...v2.3.33

Fixes dysfunctional state reported by some users of 2.3.28.
https://github.com/openstyles/stylus/compare/v2.3.24...v2.3.30

Rolled back to 2.3.24 due to some users encountering dysfunctional extension state.

Minor bug fixes: https://github.com/openstyles/stylus/compare/v2.3.24...v2.3.28

Some users reported this version is broken though:
https://github.com/openstyles/stylus/issues/2120

Notable changes:
* fix #1818: add loose space matching in editor -> find
* fix #2082: select token at line start on double-click
* fix #2088: tighten discovery for CSP violations
* fix #2089: unbork homepage inference for styles
* csslint-mod 1.0.9, less 4.6.4

Full Changelog: https://github.com/openstyles/stylus/compare/v2.3.23...v2.3.24

Notable changes:
* csslint-mod 1.0.8 + new rule: selector-newline-no-indent to warn about a missing "," at the end of a multi-line compound selector unless the subsequent lines are indented relative to the first line
* stylelint 17.11.0 + enable more rules by default (you can enable them in linter config dialog either manually or by clicking the Reset button): at-rule-descriptor-no-unknown, at-rule-descriptor-value-no-unknown, declaration-property-value-no-unknown, nesting-selector-no-missing-scoping-root, no-invalid-position-declaration, selector-no-invalid. See also https://stylelint.io/CHANGELOG
* fix options button in popup on mobile Kiwi/Edge
* fix Publish button in editor
* fix compatibility with old Firefox
* improve CSP error message in popup

Full Changelog: https://github.com/openstyles/stylus/compare/v2.3.22...v2.3.23

Rollback to 2.3.17 due to reported bugs in 2.3.18.

Fixes:
- Firefox on desktop was broken when using storage fallback mode.
- Firefox on desktop's scrolling in the Stylus popup was randomly disabled.

Known bugs:
- Firefox: can't install .user.css from a local file system.

* Big rewrite to build the add-on to support Chrome manifest v3
* Automatic styles database backup
* Fix dark mode detection
* Fix import & export
* Fix popup visibility in Firefox
* UI changes - reorder buttons & switch to action icons
* Editor auto-complete updates
* Minor performance improvements
* Lots of bug fixes

* Fix dialog height
* Don't add date to new style name
* Ignore unknown stylelint rules
* Fix temporary flyout
* Various bug fixes

* Fix sign-in to sync and userstyles.world in Vivaldi
* Editor: right-click a ⏵collapsed section in the sidebar/header to temporarily open it
* Improve popup search category heuristics
* Update stylelint to 16.5.0
* Update csslint
* Various bug fixes

* Fix show save & clip error text
* Fix USW api issue
* Restore sublime editor bookmarks correctly
* Fix parser library
* Update locales

* Link to preprocessor playground in error box
* Hide preview errors when empty
* Parserlib: allow empty doc targets
* Move icons into images
* Update locales

* Circumvent CSP on AMO and other https sites in Firefox
* Fix `:has()` with multiple relative selectors
* Handle broken strings produced by a bugged `@preprocessor`
* Use a global `Test` button for all regexps of the style
* Allow tag selectors in nested CSS per the newest spec
* Show progress in popup when downloading style search index
* Bump Firefox `strict_min_version` to 57 to ensure compatibility with Android
* [installer] Allow adding custom sites and fix theme option
* [Editor] Fix active editor tab on Chrome startup
* [Editor] Fix live preview with `adoptedStyleSheets`
* [Editor] Increase `undoDepth` from 200 to 1000
* [CSSLint] New `style-rule-nesting` rule to warn about new CSS nesting syntax
* [Manager] Show descriptive age & full year in style tooltip
* [Options] New option for popup's max width to enable autofit-to-content
* Other various fixes
* Update dependencies

* Fix multiple editor issues
* Fix section numbering
* Fix several icons
* Fix CSP nonce
* Update locales

## Version 1.5.35
Aug 29, 2023

* show autosaved draft's css code prior to confirming + auto-remove the autosaved draft when saving
* csslint: fix/reduce the probability of outdated warnings during editing after the problem is fixed (previously one would have to cut and paste back the line to make the error go away)

## Version 1.5.34
Aug 15, 2023

* apply eyedropper color immediately
* fix autocomplete of "foo-" to handle the trailing "-"
* fix hightlighting of nested CSS in CodeMirror
* open installer for .user.less
* remember all editor options
* remember searchMode in manager
* stylelint 15.10.2

Only reuse parent styles in url-less frames (bug fix)

Version 1.5.31
May 9, 2023

* New syntax for nested selectors
* Fix manager when showing options
* Fix dark mode eye dropper
* Update preview when config changes
* New beautify options
* Fix CSP patching
* Check known distro url correctly, just once
* Add option for URL installer
* Various fixes (hue constraints, section naming, code size)
* Update locales
* Update dependencies