chore(stylelint): add workspace stylelint configuration

Author: gildesmarais

frontend/stylelint.config.mjs

@@ -1,4 +1,13 @@
 /** @type {import("stylelint").Config} */
 export default {
-  "extends": ["stylelint-config-standard"]
+  extends: ["stylelint-config-standard"],
+  ignoreFiles: ["dist/**/*.css", "node_modules/**/*.css"],
+  rules: {
+    "selector-class-pattern": [
+      "^[a-z][a-z0-9]*(?:-[a-z0-9]+)*(?:__(?:[a-z0-9]+(?:-[a-z0-9]+)*))?(?:--(?:[a-z0-9]+(?:-[a-z0-9]+)*))?$",
+      {
+        resolveNestedSelectors: true,
+      },
+    ],
+  },
 };

stylelint.config.mjs

@@ -0,0 +1,9 @@
+/** @type {import("stylelint").Config} */
+export default {
+  extends: ["./frontend/stylelint.config.mjs"],
+  ignoreFiles: [
+    "coverage/**/*.css",
+    "frontend/dist/**/*.css",
+    "frontend/node_modules/**/*.css",
+  ],
+};