chore(deps): update dependency skin-tone to v3

Author: renovate[bot]

package.json

@@ -61,7 +61,7 @@
     "@sindresorhus/is": "^6.0.0",
     "char-regex": "^2.0.0",
     "emojilib": "^2.4.0",
-    "skin-tone": "^2.0.0"
+    "skin-tone": "^3.0.0"
   },
   "devDependencies": {
     "@release-it/conventional-changelog": "^8.0.1",