Add CreditCoin chain support

[DBosley]

Summary

Adds support for CreditCoin (Wormhole chain ID 59) to wormhole-connect.

Changes

• Updated SDK dependencies to 3.8.5 (includes CreditCoin support)
• Added CreditCoin mainnet configuration
• Added native CTC token and wCTC (wrapped on Ethereum)
• Created chain and token icon components
• Integrated CoinGecko for native token pricing
• Updated legacy SDK configs
• Updated tests to include CreditCoin

Chain Details

• Wormhole Chain ID: 59
• Native Chain ID: 102030
• Native Token: CTC (18 decimals)
• Explorer: Blockscout @ https://creditcoin.blockscout.com
• RPC: https://mainnet3.creditcoin.network

CoinGecko Integration

⚠️ Note: CoinGecko does not have a Platform ID for CreditCoin in their asset_platforms API.

• ✅ Native token ID "creditcoin" added to NATIVE_TOKEN_IDS
• ✅ Native CTC price display works
• ❌ New tokens deployed on CreditCoin won't auto-display USD prices

Testing

• ✅ Build: Passed
• ✅ Tests: 18/18 passing
• ✅ Lint: Passed

Files Changed (14)

 package.json                       | SDK deps 3.8.1 → 3.8.5
 src/config/mainnet/chains.ts       | Chain config
 src/config/mainnet/rpcs.ts         | RPC mapping
 src/config/mainnet/tokens.ts       | CTC + wCTC tokens
 src/config/types.ts                | TokenIcon enum
 src/icons/Chains/CreditCoin.tsx    | New chain icon
 src/icons/Tokens/CTC.tsx           | New token icon
 src/icons/ChainIcons.tsx           | Icon exports
 src/icons/TokenIcons.tsx           | Icon exports
 src/utils/coingecko.ts             | CoinGecko integration
 src/sdklegacy/config/MAINNET.ts    | Legacy SDK RPC
 src/hooks/useConfigUpdate.test.tsx | Test updates
 src/routes/operator.test.ts        | Test updates
 package-lock.json                  | Dependency updates

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✅ Deploy Preview for wormhole-connect ready!

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