Merge PR #873: i18n + CI fixes into release/v3.4.2

package.json

@@ -97,6 +97,7 @@
     "http-proxy-middleware": "^3.0.5",
     "https-proxy-agent": "^8.0.0",
     "jose": "^6.1.3",
+    "js-yaml": "^4.1.0",
     "lowdb": "^7.0.1",
     "monaco-editor": "^0.55.1",
     "next": "^16.0.10",
@@ -143,6 +144,7 @@
     "jsdom": "^29.0.1",
     "lint-staged": "^16.2.7",
     "prettier": "^3.8.1",
+    "prop-types": "^15.8.1",
     "tailwindcss": "^4",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.56.0",