chore(deps): update dependency styled-components to v6.3.12

Author: renovate[bot]

package-lock.json

@@ -91,7 +91,7 @@
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
         "react-github-btn": "^1.4.0",
-        "styled-components": "6.3.11",
+        "styled-components": "6.3.12",
         "unist-util-visit": "^5.0.0"
     },
     "browserslist": {