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-hooks/src/useToggle.ts

@@ -0,0 +1,39 @@
+// Copyright 2017-2025 @pezkuwi/react-hooks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { useCallback, useEffect, useMemo, useState } from 'react';
+
+import { createNamedHook } from './createNamedHook.js';
+import { useIsMountedRef } from './useIsMountedRef.js';
+
+// Simple wrapper for a true/false toggle
+function useToggleImpl (defaultValue = false, onToggle?: (isActive: boolean) => void): [boolean, () => void, (value: boolean) => void] {
+  const mountedRef = useIsMountedRef();
+  const [isActive, setActive] = useState(defaultValue);
+
+  const _toggleActive = useCallback(
+    (): void => {
+      mountedRef.current && setActive((isActive) => !isActive);
+    },
+    [mountedRef]
+  );
+
+  const _setActive = useCallback(
+    (isActive: boolean): void => {
+      mountedRef.current && setActive(isActive);
+    },
+    [mountedRef]
+  );
+
+  useEffect(
+    () => onToggle && onToggle(isActive),
+    [isActive, onToggle]
+  );
+
+  return useMemo(
+    () => [isActive, _toggleActive, _setActive],
+    [isActive, _toggleActive, _setActive]
+  );
+}
+
+export const useToggle = createNamedHook('useToggle', useToggleImpl);