Add error boundary

web/components/error-boundary.tsx

@@ -0,0 +1,69 @@
+import {Component, ErrorInfo, ReactNode} from 'react'
+import {Button} from 'web/components/buttons/button'
+
+interface Props {
+  children?: ReactNode
+  fallback?: ReactNode
+}
+
+interface State {
+  hasError: boolean
+  error?: Error
+}
+
+export class ErrorBoundary extends Component<Props, State> {
+  constructor(props: Props) {
+    super(props)
+    this.state = {hasError: false}
+  }
+
+  static getDerivedStateFromError(error: Error): State {
+    return {hasError: true, error}
+  }
+
+  componentDidCatch(error: Error, errorInfo: ErrorInfo) {
+    console.error('ErrorBoundary caught an error:', error, errorInfo)
+  }
+
+  handleReset = () => {
+    this.setState({hasError: false, error: undefined})
+    window.location.reload()
+  }
+
+  render() {
+    if (this.state.hasError) {
+      if (this.props.fallback) {
+        return this.props.fallback
+      }
+
+      return (
+        <div className="flex min-h-screen flex-col items-center justify-center bg-gray-50 p-4">
+          <div className="max-w-md text-center">
+            <h1 className="mb-4 text-2xl font-bold text-gray-900">Something went wrong</h1>
+            <p className="mb-6 text-gray-600">
+              We apologize for the inconvenience. An unexpected error occurred.
+            </p>
+            {this.state.error && (
+              <details className="mb-6 text-left">
+                <summary className="cursor-pointer text-sm text-gray-500 hover:text-gray-700">
+                  Error details
+                </summary>
+                <pre className="mt-2 overflow-auto rounded bg-gray-100 p-2 text-xs">
+                  {this.state.error.message}
+                </pre>
+              </details>
+            )}
+            <div className="flex gap-3 justify-center">
+              <Button onClick={this.handleReset}>Reload page</Button>
+              <Button color="gray" onClick={() => window.location.replace('/')}>
+                Go home
+              </Button>
+            </div>
+          </div>
+        </div>
+      )
+    }
+
+    return this.props.children
+  }
+}