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-api/src/util/triggerChange.ts

@@ -0,0 +1,20 @@
+// Copyright 2017-2025 @pezkuwi/react-api authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { OnChangeCb } from '../types.js';
+
+import { isFunction, isObservable } from '@pezkuwi/util';
+
+export function triggerChange (value?: unknown, ...callOnResult: (OnChangeCb | undefined)[]): void {
+  if (!callOnResult?.length) {
+    return;
+  }
+
+  callOnResult.forEach((callOnResult): void => {
+    if (isObservable(callOnResult)) {
+      callOnResult.next(value);
+    } else if (isFunction(callOnResult)) {
+      callOnResult(value);
+    }
+  });
+}