Icu 7083 add stylelint to admin (#1519)

* Added styelint to `ui/admin'

* refactor: 💡 quick refactor

Refactor attribute name back to original

✅ Closes: ICU-7083

* Update _notify.scss

for got to set the calling of the animation back in the selector

* refactor: 💡 quick refactor for stylelintrc file

possible pattern selector settings

* refactor: 💡 added rule for selector class pattern

Added rule for kebab-case, HDS, and CodeMirror

✅ Closes: ICU-7083

* Update app.scss

fixed linting errors.

* refactor: 💡 refactor stylelintrc

Simplify regex for `stylelintrc` and added
comments that details what
the regex is doing.

✅ Closes: ICU-7083

* Update ui/admin/.stylelintrc.js

Co-authored-by: Zhihe Li <zhihe.li@hashicorp.com>

Co-authored-by: Randall Morey <randall@randallmorey.com>
Co-authored-by: Zhihe Li <zhihe.li@hashicorp.com>

ui/admin/package.json

@@ -21,7 +21,8 @@
     "lint:hbs": "ember-template-lint .",
     "lint:hbs:fix": "ember-template-lint . --fix",
     "lint:js": "eslint .",
-    "lint:sass": "sass-lint -v -q",
+    "lint:sass": "stylelint 'app/styles/**/*.scss'",
+    "lint:sass:fix": "stylelint 'app/styles/**/*.scss' --fix",
     "format": "npm-run-all format:*",
     "format:hbs": "prettier --write 'app/**/*.hbs'",
     "format:js": "prettier --write '{app,config,stories,tests}/**/*.js' *.js",
@@ -91,8 +92,9 @@
     "qunit": "^2.17.2",
     "qunit-dom": "^2.0.0",
     "rose": "*",
-    "sass": "^1.55.0",
-    "sass-lint": "^1.13.1",
+    "stylelint": "^14.14.0",
+    "stylelint-config-prettier-scss": "^0.0.1",
+    "stylelint-config-standard-scss": "^6.0.0",
     "sinon": "^14.0.0",
     "webpack": "^5"
   },