Update dependency styled-components to v6.1.18 (#8710)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "redux-mock-store": "1.5.5",
     "redux-thunk": "2.4.2",
     "stream-browserify": "3.0.0",
-    "styled-components": "6.1.17",
+    "styled-components": "6.1.18",
     "taskcluster-client-web": "77.0.0",
     "taskcluster-lib-scopes": "11.0.0",
     "taskcluster-lib-urls": "13.0.1",

yarn.lock

@@ -9833,10 +9833,10 @@ style-loader@4.0.0:
   resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-4.0.0.tgz#0ea96e468f43c69600011e0589cb05c44f3b17a5"
   integrity sha512-1V4WqhhZZgjVAVJyt7TdDPZoPBPNHbekX4fWnCJL1yQukhCeZhJySUL+gL9y6sNdN95uEOS83Y55SqHcP7MzLA==
 
-styled-components@6.1.17:
-  version "6.1.17"
-  resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-6.1.17.tgz#59032edd7efa59e114ddbc41165f0984d0fa4fb7"
-  integrity sha512-97D7DwWanI7nN24v0D4SvbfjLE9656umNSJZkBkDIWL37aZqG/wRQ+Y9pWtXyBIM/NSfcBzHLErEsqHmJNSVUg==
+styled-components@6.1.18:
+  version "6.1.18"
+  resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-6.1.18.tgz#9647497a92326ba9d758051c914f15004d524bb9"
+  integrity sha512-Mvf3gJFzZCkhjY2Y/Fx9z1m3dxbza0uI9H1CbNZm/jSHCojzJhQ0R7bByrlFJINnMzz/gPulpoFFGymNwrsMcw==
   dependencies:
     "@emotion/is-prop-valid" "1.2.2"
     "@emotion/unitless" "0.8.1"