[#2151] Update Stylelint (#2153)

Update Stylelint

The depreciated rules have been moved to a dedicated plugin. We can now
update our Stylelint linter to the latest version.

Let's do so, as well as update related dependencies.

frontend/.stylelintrc.json

@@ -1,43 +1,60 @@
 {
  "plugins": [
+ "@stylistic/stylelint-plugin",
  "stylelint-order"
  ],
  "extends": [
- "stylelint-config-recommended-scss",
+ "stylelint-config-standard",
+ "stylelint-config-standard-scss",
  "stylelint-config-recommended-vue"
  ],
  "rules": {
+ "declaration-no-important": true,
+ "declaration-block-single-line-max-declarations": 1,
+ "no-invalid-double-slash-comments": true,
+ "function-no-unknown": null,
+ "no-descending-specificity": null,
+ "selector-type-no-unknown": null,
+ "at-rule-no-unknown": null,
+ "no-duplicate-selectors": null,
+ "length-zero-no-unit": true,
+ "value-keyword-case": "lower",
+ "selector-type-case": "lower",
  "color-no-invalid-hex": true,
  "string-no-newline": true,
  "unit-no-unknown": true,
  "property-no-unknown": true,
  "block-no-empty": true,
  "comment-no-empty": true,
- "no-extra-semicolons": true,
- "no-invalid-double-slash-comments": true,
- "declaration-no-important": true,
- "declaration-block-single-line-max-declarations": 1,
- "number-leading-zero": "never",
- "number-no-trailing-zeros": null,
- "string-quotes": "single",
- "length-zero-no-unit": true,
- "value-keyword-case": "lower",
- "property-case": "lower",
- "declaration-colon-space-after": "always",
- "selector-type-case": "lower",
- "selector-list-comma-newline-after": "always",
- "no-eol-whitespace": true,
+ "shorthand-property-no-redundant-values": null,
+ "declaration-empty-line-before": null,
+ "selector-class-pattern": null,
+ "color-function-notation": null,
+ "alpha-value-notation": null,
+ "comment-empty-line-before": null,
+ "property-no-vendor-prefix": null,
+ "selector-pseudo-element-colon-notation": null,
+ "at-rule-empty-line-before": null,
+ "font-family-name-quotes": null,
+ "color-hex-length": null,
+ "@stylistic/no-extra-semicolons": true,
+ "@stylistic/number-leading-zero": "never",
+ "@stylistic/number-no-trailing-zeros": null,
+ "@stylistic/property-case": "lower",
+ "@stylistic/string-quotes": "single",
+ "@stylistic/declaration-colon-space-after": "always",
+ "@stylistic/selector-list-comma-newline-after": "always",
+ "@stylistic/no-eol-whitespace": true,
+ "@stylistic/indentation": 2,
+ "@stylistic/block-opening-brace-space-before": "always",
+ "@stylistic/declaration-colon-space-before": "never",
  "order/properties-alphabetical-order": true,
- "indentation": 2,
- "scss/at-import-partial-extension": null,
- "function-no-unknown": null,
- "scss/at-import-no-partial-leading-underscore": null,
- "no-descending-specificity": null,
  "scss/no-global-function-names": null,
- "selector-type-no-unknown": null,
- "at-rule-no-unknown": null,
- "no-duplicate-selectors": null,
- "block-opening-brace-space-before": "always",
- "declaration-colon-space-before": "never"
+ "scss/at-import-no-partial-leading-underscore": null,
+ "scss/at-import-partial-extension": null,
+ "scss/load-no-partial-leading-underscore": null,
+ "scss/double-slash-comment-empty-line-before": null,
+ "scss/double-slash-comment-whitespace-inside": null,
+ "scss/dollar-variable-pattern": null
  }
 }