- introduce checkbox to override tx gas limit with EIP-7825 max
- add explanatory dialog clarifying why this prevents false OOG errors
- pass simulatedGasLimit=16_777_216 when option is enabled

fix(routeTree): remove trailing slash from /xatu-data route path

… flag

Remove MAX_TRANSACTION_GAS constant and send maxGasLimit=true instead
of simulatedGasLimit=<hard-coded value>. This simplifies the API and
lets the backend decide the actual limit.

Update UI copy to reflect that the limit is "lifted" rather than set
to a specific value, and drop the explanatory note about overriding
individual limits.

Add onEnableMaxGasLimit callback to BlockSimulationResultsV2 so users
can enable max gas limit directly from pre-execution error alerts.