fix(call-to-play): extend from the current deadline

Pass the effective nomination deadline into the Add time action and extend
from whichever is later: that deadline or the current time. This preserves
remaining time when a call becomes ready early while still giving an overdue
call a fresh five-minute window.

Test Plan:
- just fmt
- just frontend-test
- just build
- git diff --cached --check

crates/lanspread-tauri-deno-ts/src/components/calltoplay/NominationCard.tsx

@@ -343,7 +343,10 @@ const CardActions = ({
                             if (accepted && game) onLaunch(game);
                         })}
                     ><Icon.play /><span>{game ? 'Start now' : 'Mark as running'}</span></button>
-                    <button className="ghost-btn" onClick={() => actions.addTime(nomination.id)}>
+                    <button
+                        className="ghost-btn"
+                        onClick={() => actions.addTime(nomination.id, nomination.deadline)}
+                    >
                         Add 5 more minutes
                     </button>
                 </>