chore(deps): update dependency styled-components to ^6.1.16 (#8967)

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

Author: renovate[bot]

packages/@sanity/vision/package.json

@@ -88,7 +88,7 @@
     "babel-plugin-react-compiler": "19.0.0-beta-3229e95-20250315",
     "react": "^18.3.1",
     "sanity": "workspace:*",
-    "styled-components": "^6.1.15"
+    "styled-components": "^6.1.16"
   },
   "peerDependencies": {
     "react": "^18 || ^19.0.0",

packages/sanity/package.json

@@ -315,7 +315,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "rxjs-etc": "^10.6.2",
-    "styled-components": "^6.1.15",
+    "styled-components": "^6.1.16",
     "swr": "2.2.5",
     "vitest": "^3.0.8"
   },