ui: the preset list highlights the equipped card's preset

The Cards list now marks the row whose ICCID matches the equipped card
(cardsFindByIccid handles digits / spaced / raw EF hex alike): an emerald row
tint plus a small dot with a "The equipped card's preset" tooltip in the Name
cell.  There is no highlight while the ICCID is unknown (no card, unreadable
EF.ICCID) or when no preset matches - the amber banner already covers that.

pysimCardStateUpdate() re-renders the list when the ICCID actually changes, so
a visible Cards tab follows equip/removal live (opening the tab re-renders
anyway through switchTab).

Tests: cards_iccid.test.js drives cardsRender with a fake tbody - the matching
preset is highlighted (both ICCID forms), the others stay plain and no ICCID
means no highlight; card_state.test.js stubs cardsRender.  Help EN/RU and the
repo AGENTS updated; sw cache simple-v344.

frontend/tests/card_state.test.js

@@ -51,6 +51,7 @@ code += extractFunc(html, 'cardsScp81Complete') + '\n';
 code += extractFunc(html, 'pysimSetServerAvailable') + '\n';
 code += '\nglobalThis.esc = s => s;\n';
 code += 'globalThis.t = s => s;\n';
+code += 'globalThis.cardsRender = () => {};\n';   // equipped-preset highlight
 eval(code);
 
 function fakeIndicator() {