Lightning address for spark support

[benthecarman]

No description provided.

[alltheseas]

The Spark SDK requires a Breez API key to function. The TrustedFailure error is because we're using SparkWalletConfig.defaultConfig() without providing an API key.

Next Steps

1. Request an API key (free) from Breez: https://breez.technology/request-api-key/#contact-us-form-sdk

2. Update the config to include the API key. The SparkWalletConfig likely needs something like:
   let sparkConfig = SparkWalletConfig(apiKey: "your-breez-api-key", ...)
3. For support: https://t.me/breezsdk or contact@breez.technology

[benthecarman]

There is an api key already provided