[styles] Remove code & docs (#45633)

Author: mnajdova

.codesandbox/ci.json

@@ -16,7 +16,6 @@
     "packages/mui-private-theming",
     "packages/mui-styled-engine-sc",
     "packages/mui-styled-engine",
-    "packages/mui-styles",
     "packages/mui-system",
     "packages/mui-types",
     "packages/mui-utils",
@@ -45,7 +44,6 @@
     "@mui/private-theming": "packages/mui-private-theming/build",
     "@mui/styled-engine": "packages/mui-styled-engine/build",
     "@mui/styled-engine-sc": "packages/mui-styled-engine-sc/build",
-    "@mui/styles": "packages/mui-styles/build",
     "@mui/system": "packages/mui-system/build",
     "@mui/types": "packages/mui-types/build",
     "@mui/utils": "packages/mui-utils/build"

.eslintrc.js

@@ -434,15 +434,6 @@ module.exports = /** @type {Config} */ ({
                 importNames: ['createStyles'],
                 message: forbidCreateStylesMessage,
               },
-              {
-                name: '@mui/styles',
-                importNames: ['createStyles'],
-                message: forbidCreateStylesMessage,
-              },
-              {
-                name: '@mui/styles/createStyles',
-                message: forbidCreateStylesMessage,
-              },
             ],
             patterns: [
               // Allow deeper imports for TypeScript types. TODO?

babel.config.js

@@ -31,7 +31,6 @@ module.exports = function getBabelConfig(api) {
     '@mui/internal-markdown': resolveAliasPath('./packages/markdown'),
     '@mui/styled-engine': resolveAliasPath('./packages/mui-styled-engine/src'),
     '@mui/styled-engine-sc': resolveAliasPath('./packages/mui-styled-engine-sc/src'),
-    '@mui/styles': resolveAliasPath('./packages/mui-styles/src'),
     '@mui/system': resolveAliasPath('./packages/mui-system/src'),
     '@mui/private-theming': resolveAliasPath('./packages/mui-private-theming/src'),
     '@mui/base': resolveAliasPath('./packages/mui-base/src'),

benchmark/package.json

@@ -17,7 +17,7 @@
     "@emotion/server": "^11.11.0",
     "@emotion/styled": "^11.13.5",
     "@mui/material": "workspace:^",
-    "@mui/styles": "workspace:^",
+    "@mui/styles": "latest",
     "@mui/system": "workspace:^",
     "@styled-system/css": "^5.1.5",
     "benchmark": "^2.1.4",