Add missing react-error-boundary dependency from webview

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Co-Authored-By: eca <git@eca.dev>

Author: ericdallo

package.json

@@ -18,6 +18,7 @@
     "react-diff": "^0.0.7",
     "react-diff-view": "^3.3.2",
     "react-dom": "^19.1.0",
+    "react-error-boundary": "^5.0.0",
     "react-markdown": "^10.1.0",
     "react-redux": "^9.2.0",
     "react-router-dom": "^6.30.3",