Toggle to Show Full Fail Status Messages on Miner List

Add a toggle button that lets users expand all "Fail" status messages in the miner table at once. When enabled, the full error text would be displayed directly in the table, rather than requiring users to hover over each miner’s status to see the details. This would make it much easier to quickly review failures across multiple miners, compare messages side by side, and speed up troubleshooting during large-scale events.