Function getChainConfig

getChainConfig(chainId: number): undefined | VanaChainConfig
Retrieves the chain configuration for a given chain ID.
Parameters
- chainId: number
  The numeric chain ID to look up
Returns undefined | VanaChainConfig
The chain configuration if found, undefined otherwise
Example
```
const config = getChainConfig(1480);
if (config) {
  console.log('Chain name:', config.name);
  console.log('Subgraph URL:', config.subgraphUrl);
}
```
- Defined in packages/vana-sdk/src/chains/definitions.ts:81