Rebrand: Remove 3rd party chains, update domains to PezkuwiChain

- Remove all 3rd party parachain configurations from endpoints:
  - productionRelayPolkadot.ts: Keep only system parachains
  - productionRelayDicle.ts: Keep only system parachains
  - testingRelayZagros.ts: Keep only system parachains
  - testingRelayTeyrChain.ts: Keep only system parachains

- Update domain references:
  - polkadot.js.org → pezkuwichain.app
  - wiki.polkadot.network → wiki.pezkuwichain.io
  - dotapps.io → pezkuwichain.app
  - statement.polkadot.network → docs.pezkuwichain.io/statement
  - support.polkadot.network → docs.pezkuwichain.io

- Update repository references:
  - github.com/pezkuwi-js/apps → github.com/pezkuwichain/pwap

- Rename system parachains to Pezkuwi ecosystem:
  - PolkadotAssetHub → PezkuwiAssetHub
  - polkadotBridgeHub → pezkuwiBridgeHub
  - polkadotCollectives → pezkuwiCollectives
  - polkadotCoretime → pezkuwiCoretime
  - polkadotPeople → pezkuwiPeople

- Update network name in claims utility:
  - Polkadot → Pezkuwi

pezkuwi-sdk-ui/packages/page-coretime/src/utils/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @pezkuwi/app-coretime authors & contributors
+// Copyright 2017-2026 @pezkuwi/app-coretime authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ChainBlockConstants, ChainConstants, CoretimeInformation } from '@pezkuwi/react-hooks/types';
@@ -19,18 +19,18 @@ Record<RelayName, number>
 export const FirstCycleStart: FirstCycleStartType = {
   block: {
     coretime: {
-      kusama: 53793,
+      dicle: 53793,
       'paseo testnet': 22316,
-      polkadot: 100988,
-      westend: 7363
+      pezkuwi: 100988,
+      zagros: 7363
     }
   },
   timeslice: {
     coretime: {
-      kusama: 284920,
+      dicle: 284920,
       'paseo testnet': 38469,
-      polkadot: 282525,
-      westend: 245402
+      pezkuwi: 282525,
+      zagros: 245402
     }
   }
 };

pezkuwi-sdk-ui/packages/page-coretime/src/utils/sale.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @pezkuwi/app-coretime authors & contributors
+// Copyright 2017-2026 @pezkuwi/app-coretime authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ChainConstants, PezpalletBrokerConfigRecord, PezpalletBrokerSaleInfoRecord } from '@pezkuwi/react-hooks/types';
@@ -200,9 +200,9 @@ export const getSaleParameters = (
   let currentRegionInfo: SaleParameters['currentRegion'];
 
   if (chosenSaleNumber !== -1) {
-    // A hack for Kusama as one of the sales had an unusual length
+    // A hack for Dicle as one of the sales had an unusual length
     // checked against Subscan historical sales
-    if (relayName === 'kusama') {
+    if (relayName === 'dicle') {
       const irregularRegionLength = 848;
 
       if (chosenSaleNumber === 0) {