feat(train): each km announced on foot, each 5 km by bike (ADR 0030, D49)

Step 11 takes up what OpenTracks does that Train didn't (D49). 11a: a
recording announces each kilometre on foot and each 5 km by bike, never
on a rower, where the Record sheet's switch is on for the activity
(remembered in the person's announce.json, off at first): the distance,
the moving time, the split's pace or speed and the heart rate. The app
hands the recorder the words in its language; Announcer.kt counts the
moving time and the distance, Cues.kt speaks the line after a cue still
speaking.

Not tried on a phone yet.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>

apps/train/halkyon_train_flutter/lib/l10n/app_de.arb

@@ -505,5 +505,14 @@
   "recordMusic": "Musik",
   "recordMusicOn": "Musik",
   "recordMetronome": "Metronom",
-  "recordMusicOff": "Aus"
+  "recordMusicOff": "Aus",
+  "recordAnnounce": "Ansagen",
+  "recordAnnounceFoot": "Jeden Kilometer: Zeit, Pace und Puls",
+  "recordAnnounceBike": "Alle 5 km: Zeit, Tempo und Puls",
+  "announceKilometres": "{count, plural, =1{1 Kilometer} other{{count} Kilometer}}",
+  "announceHours": "{count, plural, =1{1 Stunde} other{{count} Stunden}}",
+  "announceTime": "Zeit {time}",
+  "announcePace": "Pace {pace} pro Kilometer",
+  "announceSpeed": "Tempo {speed} Kilometer pro Stunde",
+  "announceHeartRate": "Puls {bpm}"
 }

apps/train/halkyon_train_flutter/lib/l10n/app_en.arb

@@ -636,5 +636,22 @@
   "recordMusicOn": "Music",
   "@recordMusicOn": {"description": "The segment playing the kept tracks by cadence."},
   "recordMetronome": "Metronome",
-  "recordMusicOff": "Off"
+  "recordMusicOff": "Off",
+  "recordAnnounce": "Announcements",
+  "recordAnnounceFoot": "Every kilometre: time, pace and heart rate",
+  "@recordAnnounceFoot": {"description": "The switch's hint on foot (D49)."},
+  "recordAnnounceBike": "Every 5 km: time, speed and heart rate",
+  "@recordAnnounceBike": {"description": "The switch's hint on a bike (D49)."},
+  "announceKilometres": "{count, plural, =1{1 kilometre} other{{count} kilometres}}",
+  "@announceKilometres": {"placeholders": {"count": {"type": "int"}}},
+  "announceHours": "{count, plural, =1{1 hour} other{{count} hours}}",
+  "@announceHours": {"placeholders": {"count": {"type": "int"}}},
+  "announceTime": "Time {time}",
+  "@announceTime": {"placeholders": {"time": {"type": "String"}}},
+  "announcePace": "Pace {pace} a kilometre",
+  "@announcePace": {"placeholders": {"pace": {"type": "String"}}},
+  "announceSpeed": "Speed {speed} kilometres an hour",
+  "@announceSpeed": {"placeholders": {"speed": {"type": "String"}}},
+  "announceHeartRate": "Heart rate {bpm}",
+  "@announceHeartRate": {"placeholders": {"bpm": {"type": "String"}}}
 }

apps/train/halkyon_train_flutter/lib/l10n/app_localizations.dart

@@ -3057,6 +3057,60 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Off'**
   String get recordMusicOff;
+
+  /// No description provided for @recordAnnounce.
+  ///
+  /// In en, this message translates to:
+  /// **'Announcements'**
+  String get recordAnnounce;
+
+  /// The switch's hint on foot (D49).
+  ///
+  /// In en, this message translates to:
+  /// **'Every kilometre: time, pace and heart rate'**
+  String get recordAnnounceFoot;
+
+  /// The switch's hint on a bike (D49).
+  ///
+  /// In en, this message translates to:
+  /// **'Every 5 km: time, speed and heart rate'**
+  String get recordAnnounceBike;
+
+  /// No description provided for @announceKilometres.
+  ///
+  /// In en, this message translates to:
+  /// **'{count, plural, =1{1 kilometre} other{{count} kilometres}}'**
+  String announceKilometres(int count);
+
+  /// No description provided for @announceHours.
+  ///
+  /// In en, this message translates to:
+  /// **'{count, plural, =1{1 hour} other{{count} hours}}'**
+  String announceHours(int count);
+
+  /// No description provided for @announceTime.
+  ///
+  /// In en, this message translates to:
+  /// **'Time {time}'**
+  String announceTime(String time);
+
+  /// No description provided for @announcePace.
+  ///
+  /// In en, this message translates to:
+  /// **'Pace {pace} a kilometre'**
+  String announcePace(String pace);
+
+  /// No description provided for @announceSpeed.
+  ///
+  /// In en, this message translates to:
+  /// **'Speed {speed} kilometres an hour'**
+  String announceSpeed(String speed);
+
+  /// No description provided for @announceHeartRate.
+  ///
+  /// In en, this message translates to:
+  /// **'Heart rate {bpm}'**
+  String announceHeartRate(String bpm);
 }
 
 class _AppLocalizationsDelegate

apps/train/halkyon_train_flutter/lib/l10n/app_localizations_de.dart

@@ -1821,4 +1821,55 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String get recordMusicOff => 'Aus';
+
+  @override
+  String get recordAnnounce => 'Ansagen';
+
+  @override
+  String get recordAnnounceFoot => 'Jeden Kilometer: Zeit, Pace und Puls';
+
+  @override
+  String get recordAnnounceBike => 'Alle 5 km: Zeit, Tempo und Puls';
+
+  @override
+  String announceKilometres(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count Kilometer',
+      one: '1 Kilometer',
+    );
+    return '$_temp0';
+  }
+
+  @override
+  String announceHours(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count Stunden',
+      one: '1 Stunde',
+    );
+    return '$_temp0';
+  }
+
+  @override
+  String announceTime(String time) {
+    return 'Zeit $time';
+  }
+
+  @override
+  String announcePace(String pace) {
+    return 'Pace $pace pro Kilometer';
+  }
+
+  @override
+  String announceSpeed(String speed) {
+    return 'Tempo $speed Kilometer pro Stunde';
+  }
+
+  @override
+  String announceHeartRate(String bpm) {
+    return 'Puls $bpm';
+  }
 }

apps/train/halkyon_train_flutter/lib/l10n/app_localizations_en.dart

@@ -1809,6 +1809,57 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get recordMusicOff => 'Off';
+
+  @override
+  String get recordAnnounce => 'Announcements';
+
+  @override
+  String get recordAnnounceFoot => 'Every kilometre: time, pace and heart rate';
+
+  @override
+  String get recordAnnounceBike => 'Every 5 km: time, speed and heart rate';
+
+  @override
+  String announceKilometres(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count kilometres',
+      one: '1 kilometre',
+    );
+    return '$_temp0';
+  }
+
+  @override
+  String announceHours(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count hours',
+      one: '1 hour',
+    );
+    return '$_temp0';
+  }
+
+  @override
+  String announceTime(String time) {
+    return 'Time $time';
+  }
+
+  @override
+  String announcePace(String pace) {
+    return 'Pace $pace a kilometre';
+  }
+
+  @override
+  String announceSpeed(String speed) {
+    return 'Speed $speed kilometres an hour';
+  }
+
+  @override
+  String announceHeartRate(String bpm) {
+    return 'Heart rate $bpm';
+  }
 }
 
 /// The translations for English, as used in the United Kingdom (`en_GB`).