v3.38.0

Added

• Known-file picker in the test-script file actions. The UPDATE file /
  READ file step editor's path field gains the selector the APDU builder's
  SELECT rows use: the file-manager tree, the custom files and the standard
  file list (uicc_files.json), grouped by root with a filter, filling the
  path. Only EFs are offered (the action reads/writes a file; a DF/ADF is not
  a target); the text field stays authoritative, so a name path or a file the
  lists do not carry can still be typed, and the picker preselects the current
  path when it is known.
• The live load-test stats now include the timing: while a script or suite
  run repeats, the run banner (visible on every Test-script view), the
  script editor's result head and the suite summary show the elapsed time,
  the average per completed iteration and the estimated time left,
  recomputed on every status poll (testLoadTiming/testRunBannerText; the
  final report keeps the server's elapsed_ms/avg_ms). No completed
  iteration yet means no bogus average/estimate - only the elapsed time.

Changed

• The load-test iteration cap is raised to 1,000,000,000 (from 1,000,000) in
  both layers: the PWA's TEST_ITERATIONS_MAX and the two field max
  attributes, and the server's _TEST_LOAD_MAX. The value is well inside the
  JavaScript safe-integer range (2^53-1), so the counters and the progress
  display stay exact; the practical ceiling is the run duration (at 50 ms per
  iteration the cap is ~1.6 years).