terminal profile: spec-audited bits, fixed layout, more presets (v2.2.10)

TERMINAL PROFILE form (Phone simulator):
- The compact block no longer shows the hex value (no room); Send +
  Configure + status remain. Preset selector sits above the hex field.
- Bits are never spread horizontally: each byte is one vertical list.
  Byte blocks are placed by the fixed TP_LAYOUT groups - bytes 1-12 in
  2 columns, 13-16 in 4, 17-18 in 2, 19-21 in 3, 22-25 in 2, 26-28 in 3,
  29-30 in 2, 31+ one per row - in strict byte order.

Bit descriptions audited against the pinned specs:
- Table regenerated from ETSI TS 102 223 V18.3.0 5.2 (bytes 1-39) with
  the 3GPP-defined bits named per ETSI TS 131 111 V18.12.0 5.2; the
  "reserved by 3GPP" placeholders are gone (tests guard this).
- Fixes found in the audit: byte 7 b6 PERFORM CARD APDU (pySim had
  RESET), MO short message control by USIM, USSD string DO support in
  Call Control by USIM, the earlier "Data available" typo.
- Presets: project default + Quectel example + Samsung S21+ 5G, Samsung
  A55 5G, Xiaomi Redmi Note 10 LTE, Sony Xperia Z5c LTE, Huawei
  E5573c/M150 (LTE), Huawei E173 3G modem, Nokia 7210 2G (9 total).

Also fixes a page-load TDZ regression: the custom-files init (which
calls t()) now runs after the language init (guard test added).

SW cache otaman-v174; help EN/RU updated; tests 236 Python + 374 frontend.

frontend/tests/html.test.js

@@ -97,6 +97,13 @@ test('file manager keeps sort/probe controls above the scrolling tree', () => {
     assert.match(html, /style="max-height:65vh"[^>]*>\s*<div id="pysim-fs-tree">/);
 });
 
+test('custom-files init runs after the language init', () => {
+    // pysimCustomLoad/RenderParents call t(): running them before
+    // currentLang is initialized throws a TDZ error and aborts the rest
+    // of the script (all later handlers fail with 'before initialization').
+    assert.ok(html.indexOf('// Init custom files') > html.indexOf("let currentLang = 'en';"));
+});
+
 test('custom files form has add/save and cancel controls', () => {
     assert.match(html, /id="pysim-cf-add-btn"[^>]*data-l10n="Add"/);
     assert.match(html, /id="pysim-cf-cancel-btn"[^>]*class="hidden[^"]*"[^>]*data-l10n="Cancel"/);