Bump styled-components to ^6.1.18

Author: renovate[bot]

docs/package.json

@@ -103,7 +103,7 @@
     "react-virtuoso": "^4.12.7",
     "react-window": "^1.8.11",
     "rimraf": "^6.0.1",
-    "styled-components": "^6.1.17",
+    "styled-components": "^6.1.18",
     "stylis": "4.2.0",
     "stylis-plugin-rtl": "^2.1.1",
     "use-count-up": "^3.0.1",

packages/mui-styled-engine-sc/package.json

@@ -48,7 +48,7 @@
     "@types/react": "^19.1.2",
     "chai": "^4.5.0",
     "react": "^19.1.0",
-    "styled-components": "^6.1.17"
+    "styled-components": "^6.1.18"
   },
   "peerDependencies": {
     "styled-components": "^6.0.0"

packages/mui-system/package.json

@@ -61,7 +61,7 @@
     "lodash": "^4.17.21",
     "react": "^19.1.0",
     "sinon": "^19.0.5",
-    "styled-components": "^6.1.17"
+    "styled-components": "^6.1.18"
   },
   "peerDependencies": {
     "@emotion/react": "^11.5.0",

pnpm-lock.yaml

@@ -35,7 +35,7 @@
     "react-router": "^7.5.1",
     "react-window": "^1.8.11",
     "sinon": "^19.0.5",
-    "styled-components": "^6.1.17",
+    "styled-components": "^6.1.18",
     "stylis": "4.2.0",
     "stylis-plugin-rtl": "^2.1.1",
     "webfontloader": "^1.6.28",