feat(web): add network subpages and subdomains listing page

- Add /subdomains page listing all 20 PezkuwiChain subdomains
- Add Back to Home button to Subdomains page
- Create NetworkPage reusable component for network details
- Add 7 network subpages: /mainnet, /staging, /testnet, /beta, /alfa, /development, /local
- Update ChainSpecs network cards to navigate to network subpages
- Add i18n translations for chainSpecs section in en.ts
- Add SDK docs with rebranding support (rebrand-rustdoc.cjs)
- Add generate-docs-structure.cjs for automatic docs generation
- Update shared libs: endpoints, polkadot, wallet, xcm-bridge
- Add new token logos: TYR, ZGR, pezkuwi_icon
- Add new pages: Explorer, Docs, Wallet, Api, Faucet, Developers, Grants, Wiki, Forum, Telemetry

shared/blockchain/polkadot.ts

@@ -3,46 +3,22 @@
  */
 
 import type { BlockchainNetwork } from '../types/blockchain';
+import { getCurrentNetworkConfig } from './endpoints';
 
 /**
  * Pezkuwi blockchain network configuration
+ * Uses BETA endpoint from centralized endpoints.ts (source of truth)
  */
 export const PEZKUWI_NETWORK: BlockchainNetwork = {
   name: 'Pezkuwi',
-  endpoint: 'wss://beta-rpc.pezkuwi.art',
+  endpoint: getCurrentNetworkConfig().wsEndpoint,
   chainId: 'pezkuwi',
 };
 
-/**
- * Common blockchain endpoints
- */
-export const BLOCKCHAIN_ENDPOINTS = {
-  mainnet: 'wss://mainnet.pezkuwichain.io',
-  testnet: 'wss://ws.pezkuwichain.io',
-  local: 'ws://127.0.0.1:9944',
-} as const;
-
-/**
- * Get the appropriate WebSocket endpoint based on environment
- */
-function getWebSocketEndpoint(): string {
-  const network = import.meta.env.VITE_NETWORK || 'local';
-
-  switch (network) {
-    case 'mainnet':
-      return import.meta.env.VITE_WS_ENDPOINT_MAINNET || BLOCKCHAIN_ENDPOINTS.mainnet;
-    case 'testnet':
-      return import.meta.env.VITE_WS_ENDPOINT_TESTNET || BLOCKCHAIN_ENDPOINTS.testnet;
-    case 'local':
-    default:
-      return import.meta.env.VITE_WS_ENDPOINT_LOCAL || BLOCKCHAIN_ENDPOINTS.local;
-  }
-}
-
 /**
  * Default endpoint (reads from environment variables)
  */
-export const DEFAULT_ENDPOINT = getWebSocketEndpoint();
+export const DEFAULT_ENDPOINT = getCurrentNetworkConfig().wsEndpoint;
 
 /**
  * Get block explorer URL for a transaction