update queue retry errors

[whoabuddy]

A few of the queued tasks could have better error handling, especially with parse_agent_tool_result_strict and _should_retry_on_error together.

A few of the common errors to review:

• NotEnoughFunds
• ConflictingNonceInMempool
• ContractAlreadyExists

Correctly parsing results and establishing this pattern will help make the on-chain jobs more resilient to known failures.

[biwasxyz]

This repository has been retired and will be archived soon. The hosted agent infrastructure has been superseded. If this issue is still relevant, please open a new issue in the appropriate active repo.