[explorer] Remove stylelint (MystenLabs#7561)

We're not adding any more CSS modules, so let's remove the use of
stylelint.

Author: Jordan-Mysten

apps/explorer/.stylelintignore

@@ -58,7 +58,7 @@ It bundles React in production mode and optimizes the build for the best perform
 
 ### `pnpm explorer lint`
 
-Run linting check (prettier/eslint/stylelint).
+Run linting check (prettier/eslint).
 
 ### `pnpm explorer lint:fix`
 

apps/explorer/.stylelintrc.json

@@ -12,10 +12,8 @@
         "eslint:fix": "pnpm eslint:check --fix",
         "prettier:check": "prettier -c --ignore-unknown .",
         "prettier:fix": "prettier -w --ignore-unknown .",
-        "stylelint:check": "stylelint \"**/*.{css,scss}\"",
-        "stylelint:fix": "pnpm stylelint:check --fix",
-        "lint": "pnpm eslint:check && pnpm prettier:check && pnpm stylelint:check",
-        "lint:fix": "pnpm eslint:fix && pnpm prettier:fix && pnpm stylelint:fix",
+        "lint": "pnpm eslint:check && pnpm prettier:check",
+        "lint:fix": "pnpm eslint:fix && pnpm prettier:fix",
         "preview": "vite preview",
         "storybook": "storybook dev",
         "build-storybook": "storybook build",
@@ -90,10 +88,6 @@
         "prettier-plugin-tailwindcss": "^0.2.1",
         "start-server-and-test": "^1.15.2",
         "storybook": "7.0.0-beta.3",
-        "stylelint": "^14.5.0",
-        "stylelint-config-prettier": "^9.0.3",
-        "stylelint-config-standard": "^25.0.0",
-        "stylelint-config-standard-scss": "^3.0.0",
         "tailwindcss": "^3.2.4",
         "tsconfig-paths": "^4.1.1",
         "typescript": "^4.9.4",