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

web/vite.config.ts

@@ -2,6 +2,7 @@
 import { defineConfig } from "vitest/config";
 import react from "@vitejs/plugin-react-swc";
 import path from "path";
+import { nodePolyfills } from 'vite-plugin-node-polyfills';
 
 // https://vitejs.dev/config/
 export default defineConfig(() => ({
@@ -23,12 +24,9 @@ export default defineConfig(() => ({
     },
   },
   plugins: [
-    react()
+    react(),
+    nodePolyfills(),
   ].filter(Boolean),
-  define: {
-    'global': 'globalThis',
-    'process.env': {}
-  },
   resolve: {
     alias: {
       "@": path.resolve(__dirname, "./src"),
@@ -43,15 +41,18 @@ export default defineConfig(() => ({
     dedupe: ['react', 'lucide-react', 'sonner', '@polkadot/util-crypto', '@polkadot/util', '@polkadot/api', '@polkadot/extension-dapp', '@polkadot/keyring'],
   },
   optimizeDeps: {
-    include: ['@polkadot/util-crypto', '@polkadot/util', '@polkadot/api', '@polkadot/extension-dapp', '@polkadot/keyring'],
-    esbuildOptions: {
-      define: {
-        global: 'globalThis'
-      }
-    }
+    include: ['@polkadot/util-crypto', '@polkadot/util', '@polkadot/api', '@polkadot/extension-dapp', '@polkadot/keyring', 'buffer'],
   },
   build: {
     rollupOptions: {
+      external: [],
+      onwarn(warning, warn) {
+        // Suppress the buffer shim warning - it's handled by vite-plugin-node-polyfills
+        if (warning.message?.includes('vite-plugin-node-polyfills/shims/buffer')) {
+          return;
+        }
+        warn(warning);
+      },
       output: {
         manualChunks: {
           'polkadot': ['@polkadot/api', '@polkadot/extension-dapp', '@polkadot/keyring', '@polkadot/util', '@polkadot/util-crypto'],