feat(sat): the mode and the CTCSS tone where they can be seen

Both were already on screen, in a grey eleven-pixel footnote under the
frequencies, which is not where either of them belongs.

FM and SSB are two different evenings. One is a channel, a tone and a handheld;
the other is a passband, a beam and a VFO walked as the Doppler moves. So the
mode is a coloured badge — in the readout, in the transponder list where a
satellite offering both makes the choice matter, and in the header so it
survives hiding the readout column, which is exactly what an operator does when
they want the map full width during a pass.

The tone gets the weight of a frequency because that is what it is worth: a
repeater called without it does not answer, and what the operator hears is an
empty channel and concludes the satellite is not up. And when a bird needs no
tone it now says so — a blank line could not tell "no tone" from "OpsLog does
not know", and the difference is a pass.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>

frontend/src/lib/i18n.tsx

@@ -604,6 +604,7 @@ const en: Dict = {
   'sat.aos': 'Rises in', 'sat.los': 'Sets in', 'sat.rise': 'Rise', 'sat.peak': 'Peak', 'sat.set': 'Set',
   'sat.range': 'Distance', 'sat.altitude': 'Altitude', 'sat.footprint': 'Footprint',
   'sat.tipEl': 'Elevation', 'sat.tipAz': 'Azimuth', 'sat.tipRange': 'Distance', 'sat.tipAlt': 'Altitude',
+  'sat.tone': 'Tone', 'sat.toneHint': 'CTCSS on the uplink', 'sat.toneNone': 'no tone needed',
   'sat.tipAos': 'Rises', 'sat.tipLos': 'Sets', 'sat.tipMaxEl': 'Peak',
   'sat.tipBelow': 'below the horizon', 'sat.tipNoPass': 'no pass in the prediction window',
   'sat.approaching': 'approaching', 'sat.receding': 'receding', 'sat.below': 'below the horizon',
@@ -1218,6 +1219,7 @@ const fr: Dict = {
   'sat.aos': 'Lever dans', 'sat.los': 'Coucher dans', 'sat.rise': 'Lever', 'sat.peak': 'Culmination', 'sat.set': 'Coucher',
   'sat.range': 'Distance', 'sat.altitude': 'Altitude', 'sat.footprint': 'Empreinte',
   'sat.tipEl': 'Élévation', 'sat.tipAz': 'Azimut', 'sat.tipRange': 'Distance', 'sat.tipAlt': 'Altitude',
+  'sat.tone': 'Tonalité', 'sat.toneHint': 'CTCSS sur la montée', 'sat.toneNone': 'aucune tonalité requise',
   'sat.tipAos': 'Lever', 'sat.tipLos': 'Coucher', 'sat.tipMaxEl': 'Culmination',
   'sat.tipBelow': 'sous l’horizon', 'sat.tipNoPass': 'aucun passage dans la fenêtre de prévision',
   'sat.approaching': 'se rapproche', 'sat.receding': 's’éloigne', 'sat.below': 'sous l’horizon',