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/useSavedFlags.ts

@@ -0,0 +1,54 @@
+// Copyright 2017-2025 @pezkuwi/react-hooks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type React from 'react';
+
+import { useEffect, useState } from 'react';
+import store from 'store';
+
+import { isBoolean } from '@pezkuwi/util';
+
+type Flags = Record<string, boolean>;
+
+type Setters<T extends Flags> = Record<keyof T, (value: boolean) => void>;
+
+type State<T extends Flags> = [T, Setters<T>];
+
+function getInitial <T extends Flags> (storageKey: string, initial: T): T {
+  const saved = store.get(`flags:${storageKey}`, {}) as T;
+
+  return Object.keys(initial).reduce((result, key: keyof T): T => {
+    if (isBoolean(saved[key])) {
+      result[key] = saved[key];
+    }
+
+    return result;
+  }, { ...initial });
+}
+
+function getSetters <T extends Flags> (flags: T, setFlags: React.Dispatch<React.SetStateAction<T>>): Setters<T> {
+  const setFlag = (key: keyof T) =>
+    (value: boolean) =>
+      setFlags((state) => ({ ...state, [key]: value }));
+
+  return Object.keys(flags).reduce((setters, key: keyof T): Setters<T> => {
+    setters[key] = setFlag(key);
+
+    return setters;
+  }, {} as Setters<T>);
+}
+
+// TODO Uses generics, we cannot use createNameHook as of yet
+export function useSavedFlags <T extends Flags> (storageKey: string, initial: T): State<T> {
+  const [flags, setFlags] = useState(() => getInitial(storageKey, initial));
+  const [setters] = useState(() => getSetters(initial, setFlags));
+
+  useEffect(
+    (): void => {
+      store.set(`flags:${storageKey}`, flags);
+    },
+    [flags, storageKey]
+  );
+
+  return [flags, setters];
+}