Walkthrough

A new configuration flag EnableReorgValidation is added to control reorg validation. The RunReorgValidator function checks this flag and returns early if disabled. A ClickHouse query is updated to select chain_id alongside existing block header fields and removes the FINAL modifier from the blocks table query.

Changes

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

• Verify that the common.Block struct has a chain_id field to accommodate the additional column in the query result mapping
• Confirm that removing the FINAL modifier from the ClickHouse query does not introduce unexpected behavior or performance implications
• Validate that the environment variable ENABLE_REORG_VALIDATION is correctly parsed and defaults to true across all configuration loading paths

_{Comment @coderabbitai help to get the list of available commands and usage tips.}