Add native token price mappings and fix chain IDs

[pandajackson42]

Summary

• Add Robinhood and TAC native token price mappings.
• Update B3 chain ID to 8333, TAC chain ID to 239.
• Fix TAC native_token_symbol & wrapped_native_token_address.
• Add Flow into gas_evm_chains() macro.

Validation

• checked coinpaprika id through api.coinpaprika.com/v1/coins
• checked chain id of B3 and TAC through chainlist.org

[cursor]

PR Summary

Medium Risk
Wrong chain IDs can mis-attribute EVM data across pipelines; new price mappings affect USD valuation for those chains but changes are limited to static reference tables.

Overview
Corrects B3 and TAC chain_id values in evms_info so they match canonical chain metadata (B3: 1101001 → 8333, TAC: 10000 → 239); other chain fields are unchanged.

Adds Coinpaprika native-token mappings in prices_native_tokens for Robinhood (eth-ethereum) and TAC (tac-tac-protocol) so price joins can resolve those blockchains.

^{Reviewed by Cursor Bugbot for commit 835f5cb. Configure here.}

[cursor]

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

^{Bugbot Autofix is ON, but it could not run because the branch was deleted or merged before autofix could start.}

Want higher recall? High effort reviews run extra passes and find more bugs. A team admin can switch effort levels in the Cursor dashboard.

Comment @cursor review or bugbot run to trigger another review on this PR

^{Reviewed by Cursor Bugbot for commit 835f5cb. Configure here.}