Fix check-packages script

Author: floscher

common/package.json

@@ -10,8 +10,8 @@
     "test": "node --test --loader ts-node/esm tests/**/*.ts"
   },
   "dependencies": {
-    "isomorphic-dompurify": "2.26.0",
     "highlight.js": "10.7.3",
+    "isomorphic-dompurify": "2.26.0",
     "jsdom": "25.0.0",
     "marked": "14.1.2",
     "marked-highlight": "2.1.4",

package.json

@@ -14,7 +14,7 @@
   "scripts": {
     "build": "npx lerna run build",
     "clean": "ts-node scripts/clean-all.ts",
-    "check-packages": "ts-node scripts/check-packages.ts",
+    "check-packages": "ts-node scripts/check-packages.mts",
     "generate-ca": "node certs/generate.mjs",
     "lint": "npx lerna run lint",
     "lintfix": "npx lerna run lintfix",

scripts/check-packages.ts scripts/check-packages.mtsscripts/check-packages.ts renamed to scripts/check-packages.mts

@@ -1,5 +1,9 @@
 import fs from "fs";
 import path from "path";
+import { fileURLToPath } from "url";
+import { dirname } from "path";
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
 
 let numFoundErrors = 0;