Update dependency css-tree to v3

src/sx/package.json

@@ -19,7 +19,7 @@
     "@adeira/murmur-hash": "^2.0.1",
     "@babel/runtime": "^7.26.0",
     "change-case": "^4.1.2",
-    "css-tree": "^2.3.1",
+    "css-tree": "^3.0.1",
     "fast-levenshtein": "^3.0.0",
     "json-stable-stringify": "^1.1.1",
     "mdn-data": "^2.8.0",

yarn.lock

@@ -470,7 +470,7 @@ __metadata:
     "@testing-library/jest-dom": "npm:^6.6.3"
     "@testing-library/react": "npm:^15.0.7"
     change-case: "npm:^4.1.2"
-    css-tree: "npm:^2.3.1"
+    css-tree: "npm:^3.0.1"
     fast-levenshtein: "npm:^3.0.0"
     json-stable-stringify: "npm:^1.1.1"
     mdn-data: "npm:^2.8.0"
@@ -8169,6 +8169,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"css-tree@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "css-tree@npm:3.0.1"
+  dependencies:
+    mdn-data: "npm:2.12.1"
+    source-map-js: "npm:^1.0.1"
+  checksum: 10c0/9f117f3067e68e9edb0b3db0134f420db1a62bede3e84d8835767ecfaa6f8ced5e87989cf39b65ffe65d788c134c8ea9abd7393d7c35838a9da84326adf57a9b
+  languageName: node
+  linkType: hard
+
 "css-tree@npm:~2.2.0":
   version: 2.2.1
   resolution: "css-tree@npm:2.2.1"
@@ -14492,10 +14502,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mdn-data@npm:^2.8.0":
-  version: 2.8.0
-  resolution: "mdn-data@npm:2.8.0"
-  checksum: 10c0/8e7f2ba8df3665049dc8268d51a85f5f2acd218817722e41e8b407fb272471d06e4a95a063e3c08a09b883d0934fbf18f223b6951dea515780f47eb6b684dc54
+"mdn-data@npm:2.12.1, mdn-data@npm:^2.8.0":
+  version: 2.12.1
+  resolution: "mdn-data@npm:2.12.1"
+  checksum: 10c0/1a09f441bdd423f2b0ab712665a1a3329fe7b15e9a2dad8c1c10c521ddb204ed186e7ac91052fd53a5ae0a07ac6eae53b5bcbb59ba8a1fb654268611297eea4a
   languageName: node
   linkType: hard