[FEATURE] i18n

src/main/resources/vaadin-i18n/translations.properties

@@ -1 +1,94 @@
 # German (source of truth / DefaultI18NProvider fallback)
+
+app.title=Chart App
+action.themeToggle=Farbschema wechseln
+action.language=Sprache wechseln
+lang.de=Deutsch
+lang.en=English
+lang.es=Español
+
+nav.dashboard=Dashboard
+nav.form=Formular
+nav.table=Tabelle
+
+page.dashboard=Dashboard
+page.form=Formular
+page.table=Tabelle
+
+card.revenueTrend=Umsatz-Entwicklung
+card.revenueByMonth=Umsatz nach Monat
+card.revenueByRegion=Umsatz nach Region
+card.registration=Registrierung
+card.employees=Mitarbeiter
+
+chart.revenueSeries=Umsatz 2026
+chart.pointClick=Serie {0}, Punkt {1}
+chart.sliceClick=Slice {0}
+
+month.jan=Jan
+month.feb=Feb
+month.mar=Mär
+month.apr=Apr
+month.may=Mai
+month.jun=Jun
+
+region.north=Nord
+region.south=Süd
+region.east=Ost
+region.west=West
+
+form.firstName=Vorname
+form.lastName=Nachname
+form.email=E-Mail
+form.password=Passwort
+form.age=Alter
+form.salary=Gehalt (€)
+form.birthdate=Geburtsdatum
+form.time=Bevorzugte Uhrzeit
+form.country=Land
+form.department=Abteilung
+form.interests=Interessen
+form.salutation=Anrede
+form.newsletter=Newsletter abonnieren
+form.remark=Bemerkung
+form.save=Speichern
+form.reset=Zurücksetzen
+form.today=Heute
+form.cancel=Abbrechen
+
+country.de=Deutschland
+country.at=Österreich
+country.ch=Schweiz
+country.fr=Frankreich
+country.nl=Niederlande
+
+dept.sales=Vertrieb
+dept.marketing=Marketing
+dept.dev=Entwicklung
+dept.support=Support
+dept.management=Geschäftsführung
+
+interest.newsletter=Newsletter-Themen
+interest.webinars=Webinare
+interest.updates=Produkt-Updates
+interest.events=Events
+
+salutation.mrs=Frau
+salutation.mr=Herr
+salutation.diverse=Divers
+salutation.none=Keine Angabe
+
+valid.firstNameRequired=Vorname wird benötigt
+valid.lastNameRequired=Nachname wird benötigt
+valid.emailRequired=E-Mail wird benötigt
+valid.emailInvalid=Ungültige E-Mail-Adresse
+valid.ageRange=Alter muss zwischen 0 und 120 liegen
+
+notify.saved=Gespeichert: {0} {1}
+notify.checkInput=Bitte Eingaben prüfen
+
+table.search=Suchen…
+col.name=Name
+col.department=Abteilung
+col.city=Stadt
+col.salary=Gehalt (€)

src/main/resources/vaadin-i18n/translations_en.properties

@@ -1 +1,94 @@
 # English
+
+app.title=Chart App
+action.themeToggle=Switch color scheme
+action.language=Switch language
+lang.de=Deutsch
+lang.en=English
+lang.es=Español
+
+nav.dashboard=Dashboard
+nav.form=Form
+nav.table=Table
+
+page.dashboard=Dashboard
+page.form=Form
+page.table=Table
+
+card.revenueTrend=Revenue Trend
+card.revenueByMonth=Revenue by Month
+card.revenueByRegion=Revenue by Region
+card.registration=Registration
+card.employees=Employees
+
+chart.revenueSeries=Revenue 2026
+chart.pointClick=Series {0}, point {1}
+chart.sliceClick=Slice {0}
+
+month.jan=Jan
+month.feb=Feb
+month.mar=Mar
+month.apr=Apr
+month.may=May
+month.jun=Jun
+
+region.north=North
+region.south=South
+region.east=East
+region.west=West
+
+form.firstName=First name
+form.lastName=Last name
+form.email=Email
+form.password=Password
+form.age=Age
+form.salary=Salary (€)
+form.birthdate=Date of birth
+form.time=Preferred time
+form.country=Country
+form.department=Department
+form.interests=Interests
+form.salutation=Salutation
+form.newsletter=Subscribe to newsletter
+form.remark=Remark
+form.save=Save
+form.reset=Reset
+form.today=Today
+form.cancel=Cancel
+
+country.de=Germany
+country.at=Austria
+country.ch=Switzerland
+country.fr=France
+country.nl=Netherlands
+
+dept.sales=Sales
+dept.marketing=Marketing
+dept.dev=Development
+dept.support=Support
+dept.management=Management
+
+interest.newsletter=Newsletter topics
+interest.webinars=Webinars
+interest.updates=Product updates
+interest.events=Events
+
+salutation.mrs=Ms.
+salutation.mr=Mr.
+salutation.diverse=Diverse
+salutation.none=Not specified
+
+valid.firstNameRequired=First name is required
+valid.lastNameRequired=Last name is required
+valid.emailRequired=Email is required
+valid.emailInvalid=Invalid email address
+valid.ageRange=Age must be between 0 and 120
+
+notify.saved=Saved: {0} {1}
+notify.checkInput=Please check your entries
+
+table.search=Search…
+col.name=Name
+col.department=Department
+col.city=City
+col.salary=Salary (€)

src/main/resources/vaadin-i18n/translations_es.properties

@@ -1 +1,94 @@
 # Spanish
+
+app.title=Chart App
+action.themeToggle=Cambiar esquema de color
+action.language=Cambiar idioma
+lang.de=Deutsch
+lang.en=English
+lang.es=Español
+
+nav.dashboard=Panel
+nav.form=Formulario
+nav.table=Tabla
+
+page.dashboard=Panel
+page.form=Formulario
+page.table=Tabla
+
+card.revenueTrend=Evolución de ingresos
+card.revenueByMonth=Ingresos por mes
+card.revenueByRegion=Ingresos por región
+card.registration=Registro
+card.employees=Empleados
+
+chart.revenueSeries=Ingresos 2026
+chart.pointClick=Serie {0}, punto {1}
+chart.sliceClick=Sector {0}
+
+month.jan=Ene
+month.feb=Feb
+month.mar=Mar
+month.apr=Abr
+month.may=May
+month.jun=Jun
+
+region.north=Norte
+region.south=Sur
+region.east=Este
+region.west=Oeste
+
+form.firstName=Nombre
+form.lastName=Apellido
+form.email=Correo electrónico
+form.password=Contraseña
+form.age=Edad
+form.salary=Salario (€)
+form.birthdate=Fecha de nacimiento
+form.time=Hora preferida
+form.country=País
+form.department=Departamento
+form.interests=Intereses
+form.salutation=Tratamiento
+form.newsletter=Suscribirse al boletín
+form.remark=Observación
+form.save=Guardar
+form.reset=Restablecer
+form.today=Hoy
+form.cancel=Cancelar
+
+country.de=Alemania
+country.at=Austria
+country.ch=Suiza
+country.fr=Francia
+country.nl=Países Bajos
+
+dept.sales=Ventas
+dept.marketing=Marketing
+dept.dev=Desarrollo
+dept.support=Soporte
+dept.management=Dirección
+
+interest.newsletter=Temas del boletín
+interest.webinars=Seminarios web
+interest.updates=Actualizaciones de producto
+interest.events=Eventos
+
+salutation.mrs=Sra.
+salutation.mr=Sr.
+salutation.diverse=Diverso
+salutation.none=Sin especificar
+
+valid.firstNameRequired=El nombre es obligatorio
+valid.lastNameRequired=El apellido es obligatorio
+valid.emailRequired=El correo electrónico es obligatorio
+valid.emailInvalid=Dirección de correo no válida
+valid.ageRange=La edad debe estar entre 0 y 120
+
+notify.saved=Guardado: {0} {1}
+notify.checkInput=Por favor revise los datos ingresados
+
+table.search=Buscar…
+col.name=Nombre
+col.department=Departamento
+col.city=Ciudad
+col.salary=Salario (€)