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/page-explorer/src/Summary.tsx

@@ -0,0 +1,84 @@
+// Copyright 2017-2025 @pezkuwi/app-explorer authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { AugmentedBlockHeader } from '@pezkuwi/react-hooks/ctx/types';
+
+import React from 'react';
+
+import { CardSummary, SummaryBox } from '@pezkuwi/react-components';
+import { useApi } from '@pezkuwi/react-hooks';
+import { BestFinalized, BestNumber, BlockToTime, TimeNow, TotalInactive, TotalIssuance } from '@pezkuwi/react-query';
+import { BN_ONE, formatNumber } from '@pezkuwi/util';
+
+import SummarySession from './SummarySession.js';
+import { useTranslation } from './translate.js';
+
+interface Props {
+  eventCount: number;
+  headers: AugmentedBlockHeader[];
+}
+
+function Summary ({ eventCount, headers }: Props): React.ReactElement {
+  const { t } = useTranslation();
+  const { api } = useApi();
+
+  return (
+    <SummaryBox>
+      <section>
+        {api.query.timestamp && (
+          <>
+            <CardSummary label={t('last block')}>
+              {/* Restart timer on key change */}
+              <TimeNow key={headers.at(0)?.hash.toHex()} />
+            </CardSummary>
+            <CardSummary
+              className='media--800'
+              label={t('slot')}
+            >
+              <BlockToTime value={BN_ONE} />
+            </CardSummary>
+          </>
+        )}
+        {api.query.balances && (
+          <>
+            <CardSummary
+              className='media--800'
+              label={t('total issuance')}
+            >
+              <TotalIssuance />
+            </CardSummary>
+            {!!api.query.balances.inactiveIssuance && (
+              <CardSummary
+                className='media--1300'
+                label={t('inactive issuance')}
+              >
+                <TotalInactive />
+              </CardSummary>
+            )}
+          </>
+        )}
+      </section>
+      <section className='media--1100'>
+        <SummarySession withEra={false} />
+      </section>
+      <section>
+        <CardSummary
+          className='media--1400'
+          label={t('last events')}
+        >
+          {formatNumber(eventCount)}
+        </CardSummary>
+        {api.query.grandpa && (
+          <CardSummary label={t('finalized')}>
+            <BestFinalized />
+          </CardSummary>
+        )}
+        <CardSummary label={t('best')}>
+          <BestNumber />
+        </CardSummary>
+      </section>
+    </SummaryBox>
+  );
+}
+
+export default React.memo(Summary);