feat: add elevation chart and gain/loss stats to GPS workout detail

src/lib/js/fitnessI18n.ts

@@ -104,6 +104,10 @@ const translations: Translations = {
 	pace: { en: 'PACE', de: 'TEMPO' },
 	upload_gpx: { en: 'Upload GPX', de: 'GPX hochladen' },
 	uploading: { en: 'Uploading...', de: 'Hochladen...' },
+	elevation: { en: 'Elevation', de: 'Höhenprofil' },
+	elevation_unit: { en: 'm', de: 'm' },
+	elevation_gain: { en: 'Gain', de: 'Anstieg' },
+	elevation_loss: { en: 'Loss', de: 'Abstieg' },
 	personal_records: { en: 'Personal Records', de: 'Persönliche Rekorde' },
 	delete_session_confirm: { en: 'Delete this workout session?', de: 'Dieses Training löschen?' },
 	remove_gps_confirm: { en: 'Remove GPS track from this exercise?', de: 'GPS-Track von dieser Übung entfernen?' },