Initial commit: Wallet App - FastAPI backend with React frontend for personal finance tracking

frontend/node_modules/@mui/utils/modern/unsupportedProp/index.js

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+export { default } from "./unsupportedProp.js";

frontend/node_modules/@mui/utils/modern/unsupportedProp/unsupportedProp.js

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+export default function unsupportedProp(props, propName, componentName, location, propFullName) {
+  if (process.env.NODE_ENV === 'production') {
+    return null;
+  }
+  const propFullNameSafe = propFullName || propName;
+  if (typeof props[propName] !== 'undefined') {
+    return new Error(`The prop \`${propFullNameSafe}\` is not supported. Please remove it.`);
+  }
+  return null;
+}