feat: explorer API, wallet, CCIP scripts, and config refresh

- Backend REST/gateway/track routes, analytics, Blockscout proxy paths.
- Frontend wallet and liquidity surfaces; MetaMask token list alignment.
- Deployment docs, verification scripts, address inventory updates.

Check: go build ./... under backend/ (pass).
Made-with: Cursor

frontend/src/components/blockchain/Address.tsx

@@ -1,48 +1 @@
-import { useState } from 'react'
-import clsx from 'clsx'
-
-interface AddressProps {
-  address: string
-  chainId?: number
-  showCopy?: boolean
-  showENS?: boolean
-  truncate?: boolean
-  className?: string
-}
-
-export function Address({
-  address,
-  chainId,
-  showCopy = true,
-  showENS = false,
-  truncate = false,
-  className,
-}: AddressProps) {
-  const [copied, setCopied] = useState(false)
-
-  const displayAddress = truncate
-    ? `${address.slice(0, 6)}...${address.slice(-4)}`
-    : address
-
-  const handleCopy = async () => {
-    await navigator.clipboard.writeText(address)
-    setCopied(true)
-    setTimeout(() => setCopied(false), 2000)
-  }
-
-  return (
-    <div className={clsx('flex items-center gap-2', className)}>
-      <span className="font-mono text-sm">{displayAddress}</span>
-      {showCopy && (
-        <button
-          onClick={handleCopy}
-          className="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
-          title="Copy address"
-        >
-          {copied ? '✓' : '📋'}
-        </button>
-      )}
-    </div>
-  )
-}
-
+export { Address } from '@/libs/frontend-ui-primitives/Address'