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/InputConsts/SelectKey.tsx

@@ -0,0 +1,52 @@
+// Copyright 2017-2025 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { DropdownOptions } from '../util/types.js';
+import type { ConstValueBase } from './types.js';
+
+import React from 'react';
+
+import Dropdown from '../Dropdown.js';
+import { filterDropdownItems } from '../util/index.js';
+
+interface Props {
+  className?: string;
+  isError?: boolean;
+  onChange: (value: ConstValueBase) => void;
+  options: DropdownOptions;
+  value: ConstValueBase;
+}
+
+function transform ({ value }: Props): (method: string) => ConstValueBase {
+  return (method: string): ConstValueBase => {
+    const section = value.section;
+
+    return {
+      method,
+      section
+    };
+  };
+}
+
+function SelectKey (props: Props): React.ReactElement<Props> | null {
+  const { className = '', isError, onChange, options, value } = props;
+
+  if (!options.length) {
+    return null;
+  }
+
+  return (
+    <Dropdown
+      className={`${className} ui--DropdownLinked-Items`}
+      isError={isError}
+      onChange={onChange}
+      onSearch={filterDropdownItems}
+      options={options}
+      transform={transform(props)}
+      value={value.method}
+      withLabel={false}
+    />
+  );
+}
+
+export default React.memo(SelectKey);