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/IdentityIcon/RoboHash/index.tsx

@@ -0,0 +1,107 @@
+// Copyright 2017-2025 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Robots lovingly delivered by Robohash.org
+// https://github.com/e1ven/Robohash
+//
+// The "set1" artwork (and robohash backgrounds) were created by Zikri Kader. They are available under CC-BY-3.0 or CC-BY-4.0 license.
+// The "set2" artwork was created by Hrvoje Novakovic. They are available under CC-BY-3.0 license.
+// The "set3" artwork was created by Julian Peter Arias. They are available under CC-BY-3.0 license.
+// The Cats/"set4" were created by David Revoy, used under CC-BY-4.0 https://www.peppercarrot.com/en/article391/cat-avatar-generator
+// The avatars used in "set5" were created by Pablo Stanley, for https://avataaars.com/ They are "Free for personal and commercial use. 😇"
+
+import React, { useMemo } from 'react';
+
+import { blake2AsU8a } from '@pezkuwi/util-crypto';
+
+import { styled } from '../../styled.js';
+import backgrounds from './backgrounds/index.js';
+import sets from './sets/index.js';
+
+interface Props {
+  className?: string;
+  publicKey: string;
+  size: number;
+}
+
+interface HashRef {
+  hash: Uint8Array;
+  index: number;
+}
+
+function getIndex <T> (list: T[], hash: HashRef): T {
+  let value = 0;
+
+  // grab 48 bits worth of data (last increment before max int)
+  // (6 also doesn't divide into 32, so we have a rolling window)
+  for (let i = 0; i < 6; i++) {
+    value = (value * 256) + hash.hash[hash.index];
+    hash.index++;
+
+    if (hash.index === 32) {
+      hash.index = 0;
+    }
+  }
+
+  return list[value % list.length];
+}
+
+function createInfo (value: string): string[] {
+  const hash = {
+    hash: blake2AsU8a(value),
+    index: 0
+  };
+  const result = [getIndex(backgrounds, hash)];
+
+  getIndex(sets, hash).forEach((section): void => {
+    result.push(getIndex(section, hash));
+  });
+
+  return result;
+}
+
+function RoboHash ({ className, publicKey, size }: Props): React.ReactElement<Props> | null {
+  const info = useMemo(
+    () => createInfo(publicKey),
+    [publicKey]
+  );
+  const style = useMemo(
+    () => ({ height: `${size}px`, width: `${size}px` }),
+    [size]
+  );
+
+  return (
+    <StyledDiv
+      className={className}
+      style={style}
+    >
+      {info.map((src, index) =>
+        <img
+          key={index}
+          src={src}
+        />
+      )}
+    </StyledDiv>
+  );
+}
+
+const StyledDiv = styled.div`
+  background: var(--bg-page);
+  border-radius: 50%;
+  position: relative;
+  overflow: hidden;
+
+  img {
+    height: 100%;
+    left: 0;
+    position: absolute;
+    top: 0;
+    width: 100%;
+
+    &:first-child {
+      opacity: 0.35;
+    }
+  }
+`;
+
+export default React.memo(RoboHash);