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-params/src/Param/OpaqueCall.tsx

@@ -0,0 +1,29 @@
+// Copyright 2017-2025 @pezkuwi/react-params authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Bytes } from '@pezkuwi/types';
+import type { Props } from '../types.js';
+
+import React from 'react';
+
+import CallDisplay from './Call.js';
+import Unknown from './Unknown.js';
+
+function OpaqueCall (props: Props): React.ReactElement<Props> {
+  if (!props.isDisabled) {
+    return (
+      <Unknown {...props} />
+    );
+  }
+
+  const value = props.registry.createType('Call', (props.defaultValue.value as Bytes).toHex());
+
+  return (
+    <CallDisplay
+      {...props}
+      defaultValue={{ isValid: true, value }}
+    />
+  );
+}
+
+export default React.memo(OpaqueCall);