feat: initial Pezkuwi Apps rebrand from polkadot-apps

Rebranded terminology:
- Polkadot → Pezkuwi
- Kusama → Dicle
- Westend → Zagros
- Rococo → PezkuwiChain
- Substrate → Bizinikiwi
- parachain → teyrchain

Custom logos with Kurdistan brand colors (#e6007a → #86e62a):
- bizinikiwi-hexagon.svg
- sora-bizinikiwi.svg
- hezscanner.svg
- heztreasury.svg
- pezkuwiscan.svg
- pezkuwistats.svg
- pezkuwiassembly.svg
- pezkuwiholic.svg

packages/react-components/src/ErrorBoundary.tsx

@@ -0,0 +1,74 @@
+// Copyright 2017-2025 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { I18nProps } from './types.js';
+
+import React from 'react';
+
+import translate from './translate.js';
+
+interface Props extends I18nProps {
+  children: React.ReactNode;
+  doThrow?: boolean;
+  error?: Error | null;
+  onError?: () => void;
+  trigger?: unknown;
+}
+
+interface State {
+  error: Error | null;
+  prevTrigger: string | null;
+}
+
+function formatStack (stack = '<unknown>'): React.ReactElement | null {
+  return (
+    <>{stack.split('\n').map((line, index) =>
+      <div key={index}>{line}</div>
+    )}</>
+  );
+}
+
+// NOTE: This is the only way to do an error boundary, via extend
+class ErrorBoundary extends React.Component<Props> {
+  public override state: State = { error: null, prevTrigger: null };
+
+  static getDerivedStateFromError (error: Error): Partial<State> {
+    return { error };
+  }
+
+  static getDerivedStateFromProps ({ trigger }: Props, { prevTrigger }: State): State | null {
+    const newTrigger = JSON.stringify({ trigger });
+
+    return (prevTrigger !== newTrigger)
+      ? { error: null, prevTrigger: newTrigger }
+      : null;
+  }
+
+  public override componentDidCatch (error: Error): void {
+    const { doThrow, onError } = this.props;
+
+    onError && onError();
+
+    if (doThrow) {
+      throw error;
+    }
+  }
+
+  public override render (): React.ReactNode {
+    const { children, error: errorProps, t } = this.props;
+    const { error } = this.state;
+    const displayError = errorProps || error;
+
+    return displayError
+      ? (
+        <article className='error extraMargin'>
+          <p>{t('Uncaught error. Something went wrong with the query and rendering of this component. Please supply all the details below when logging an issue, it may help in tracing the cause.')}</p>
+          <p>{displayError.message}</p>
+          {formatStack(displayError.stack)}
+        </article>
+      )
+      : children;
+  }
+}
+
+export default translate<Props>(ErrorBoundary);