Add drpc and subscan keys to envConfig

[peachbits]

CHANGELOG

Does this branch warrant an entry to the CHANGELOG?

• Yes
• No

Dependencies

none

Requirements

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Note

Medium Risk
Medium risk because it changes the POLKADOT_INIT env schema from a boolean to a boolean-or-object, which could affect existing deployments if they rely on strict typing/serialization of env values. Otherwise it is additive configuration for API keys with default empty strings.

Overview
Adds support for additional provider keys in asEnvConfig.

POLKADOT_INIT now accepts either the legacy boolean flag (defaulting to true) or a core-plugin init object containing a subscanApiKey. TON_INIT now also reads an optional drpcApiKey alongside existing TON Center keys.

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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