V48 Gate 3 (implementation-only): reserve a top strip for the log copy buttons — they floated over the first log line

The 'Copy terse logs' + 'Copy raw logs' buttons sit absolutely at the log
container's top-right; the scroll container's uniform py-3 let the first
row (and the empty-state 'Initializing · preparing' line) render underneath
them. Top padding (pt-11) clears the h-7 buttons at top-2 with room to
spare; bottom padding unchanged.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: geraldarthurdavis

uapi/components/base/bitcode/execution/pipeline-execution-log.tsx

@@ -1032,7 +1032,7 @@ export const PipelineExecutionLog = forwardRef<HTMLDivElement, PipelineRunLogPro
           if (typeof ref === 'function') ref(node);
           else if (ref) (ref as React.MutableRefObject<HTMLDivElement | null>).current = node;
         }}
-        className="relative px-4 laptop:px-6 py-3 laptop:py-4 overflow-auto custom-scrollbar group/logs w-full min-h-[240px] max-h-[min(65vh,600px)] focus:outline-none"
+        className="relative px-4 laptop:px-6 pb-3 laptop:pb-4 pt-11 overflow-auto custom-scrollbar group/logs w-full min-h-[240px] max-h-[min(65vh,600px)] focus:outline-none"
         onScroll={handleScroll}
         onKeyDown={handleKeyDown}
         tabIndex={0}