Merge branch 'master' into package_upgrades

package.json

@@ -56,7 +56,6 @@
     "test-unit": "node ./bin/test_unit.js",
     "test-unit-slow-tests": "npm run test-unit | grep \"ms)\"",
     "test-unit-coverage": "node ./bin/test_unit.js --coverage",
-    "test-unit-dev": "cross-env NODE_PATH='./out' mocha",
     "test-integration": "node ./bin/test_integration.js --workers=75%",
     "test-integration-chromium": "node ./bin/test_integration.js --workers=75% \"--project=Chromium\"",
     "test-integration-firefox": "node ./bin/test_integration.js --workers=75% \"--project=FirefoxStable\"",
@@ -81,15 +80,11 @@
     "@playwright/test": "^1.59.1",
     "@stylistic/eslint-plugin": "^5.10.0",
     "@types/chai": "^5.2.3",
-    "@types/debug": "^4.1.13",
-    "@types/deep-equal": "^1.0.1",
     "@types/express": "^5.0.6",
     "@types/express-ws": "^3.0.1",
     "@types/jsdom": "^28.0.1",
     "@types/mocha": "^10.0.10",
     "@types/node": "^22.19.3",
-    "@types/trusted-types": "^2.0.7",
-    "@types/utf8": "^3.0.0",
     "@types/webpack": "^5.28.0",
     "@types/ws": "^8.2.0",
     "@typescript-eslint/eslint-plugin": "^8.59.2",
@@ -97,8 +92,6 @@
     "@typescript/native-preview": "^7.0.0-dev.20260509.2",
     "chai": "^6.2.2",
     "concurrently": "^9.1.2",
-    "cross-env": "^10.1.0",
-    "deep-equal": "^2.0.5",
     "esbuild": "^0.28.0",
     "eslint": "^10.3.0",
     "eslint-plugin-jsdoc": "^62.9.0",
@@ -114,7 +107,6 @@
     "ts-loader": "^9.5.7",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.59.2",
-    "utf8": "^3.0.0",
     "webpack": "^5.106.2",
     "webpack-cli": "^7.0.2",
     "ws": "^8.20.0",