Merge pull request #377 from prettier/addnode22ci

Run tests on node 22
Bump several dev dependencies
Bump prettier version used in dev to v3.3.0 as v3.2.5 and below trigger a node deprecation warning that causes the e2e tests to fail.

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         stylelint-version: [16.x]
-        node-version: [20.x, 18.x]
+        node-version: [22.x, 20.x, 18.x]
 
     steps:
       - uses: actions/checkout@v4

package.json

@@ -44,23 +44,23 @@
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-n": "^16.3.1",
     "eslint-plugin-prettier": "^5.0.0",
-    "postcss": "^8.4.25",
-    "postcss-html": "^1.5.0",
+    "postcss": "^8.4.49",
+    "postcss-html": "^1.7.0",
     "postcss-less": "^6.0.0",
     "postcss-markdown": "^1.2.0",
-    "postcss-scss": "^4.0.6",
-    "postcss-styled-syntax": "^0.5.0",
+    "postcss-scss": "^4.0.9",
+    "postcss-styled-syntax": "^0.7.0",
     "postcss-syntax": "^0.36.2",
-    "prettier": "^3.0.0",
-    "prettier-plugin-astro": "^0.12.1",
-    "prettier-plugin-svelte": "^3.0.0",
+    "prettier": "^3.3.0",
+    "prettier-plugin-astro": "^0.14.1",
+    "prettier-plugin-svelte": "^3.3.2",
     "stylelint": "^16.0.1",
-    "stylelint-test-rule-node": "^0.2.0",
-    "svelte": "^4.1.0",
-    "typescript": "5.3.2"
+    "stylelint-test-rule-node": "^0.3.0",
+    "svelte": "^5.2.11",
+    "typescript": "5.7.2"
   },
   "engines": {
     "node": ">=18.12.0"
   },
   "license": "MIT"
-}
+}