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/apps/src/TopBar.tsx

@@ -0,0 +1,58 @@
+// Copyright 2017-2025 @pezkuwi/apps authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Unused atm, experiment as a replacement for NodeInfo on the SideBar
+
+import React from 'react';
+
+import { styled } from '@pezkuwi/react-components';
+import { BestNumber, Chain, NodeName, NodeVersion } from '@pezkuwi/react-query';
+
+interface Props {
+  className?: string;
+}
+
+function TopBar ({ className }: Props): React.ReactElement<Props> {
+  return (
+    <StyledDiv className={className}>
+      <div>
+        <NodeName />&nbsp;
+        <NodeVersion label='v' />
+      </div>
+      <div>
+        <Chain />&nbsp;
+        <BestNumber label='#' />
+      </div>
+    </StyledDiv>
+  );
+}
+
+const StyledDiv = styled.div`
+  background: #f2f2f2;
+  font-size: var(--font-size-small);
+  line-height: 1rem;
+  overflow: hidden;
+  padding: 0.5rem 1rem;
+  position: fixed;
+  right: 0;
+  text-align: right;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  top: 0;
+
+  div {
+    display: inline-block;
+    vertical-align: middle;
+  }
+
+  > div {
+    border-left: 1px solid #ccc;
+    padding: 0 0.5rem;
+
+    &:first-child {
+      border-width: 0;
+    }
+  }
+`;
+
+export default React.memo(TopBar);