…andling into a single function, improving code clarity and maintainability. Update tests accordingly to reflect the new verification structure.

…onventions for clarity in Nullify tests.

…ild game in AggregateVerifier. Implement corresponding test case to verify this behavior.

…d rollup configuration. Update verification methods to use a journal hash instead of root claims. Modify MockVerifier and tests accordingly.

…tion

…date validation check to use this constant

…ifier

…ier, updating documentation and logic to clarify its purpose as the L2 sequence number.

…rnal to public, enhancing accessibility for contract interactions.

…fier to emit event upon credit transfer

…er for consistency with internal function naming conventions.

…nsolidating the return statement for the first dispute game scenario.