Constrain rename input width to prevent row layout breakage

Cap the editable name input at max-w-48 so it doesn't stretch the
full column width and push icons/conditions onto separate lines.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/components/combatant-row.tsx

@@ -79,7 +79,7 @@ function EditableName({
 				ref={inputRef}
 				type="text"
 				value={draft}
-				className="h-7 text-sm"
+				className="h-7 max-w-48 text-sm"
 				onChange={(e) => setDraft(e.target.value)}
 				onBlur={commit}
 				onKeyDown={(e) => {