- Add workspace exclude for vendor/pezkuwi-subxt to prevent
workspace inheritance conflicts
- Update pezkuwi-subxt codegen to use ::pezsp_runtime::DispatchError
directly instead of runtime_types path that doesn't exist due to
substitute_type
- Add From implementations for various pezkuwi_subxt error types
(EventsError, ExtrinsicError, BlockError, BackendError,
RuntimeApiError, ConstantError, OnlineClientError)
- Update StorageApi to use StorageClientAt with new try_fetch API
- Fix RuntimeApiError pattern matching for error handling
- Update substitute_type entries to use pezkuwi_subxt paths
- Rename migration table from eth_to_substrate_blocks to
eth_to_bizinikiwi_blocks for consistency
- Regenerate SQLX query cache for bizinikiwi table names