Highlight expired certificate signatures

src/app/HealthCertificateRecovery.qml

@@ -83,6 +83,7 @@ ColumnLayout {
             text: certificate.certificateExpiryDate.toLocaleString(Qt.locale(), Locale.ShortFormat)
             Kirigami.FormData.label: i18n("Expires:")
             visible: !isNaN(certificate.certificateExpiryDate.getTime())
+            color: certificate.certificateExpiryDate.getTime() < Date.now() ? Kirigami.Theme.negativeTextColor : Kirigami.Theme.textColor
         }
         Kirigami.Icon {
             source: {

src/app/HealthCertificateTest.qml

@@ -101,6 +101,7 @@ ColumnLayout {
             text: certificate.certificateExpiryDate.toLocaleString(Qt.locale(), Locale.ShortFormat)
             Kirigami.FormData.label: i18n("Expires:")
             visible: !isNaN(certificate.certificateExpiryDate.getTime())
+            color: certificate.certificateExpiryDate.getTime() < Date.now() ? Kirigami.Theme.negativeTextColor : Kirigami.Theme.textColor
         }
         Kirigami.Icon {
             source: {

src/app/HealthCertificateVaccination.qml

@@ -107,6 +107,7 @@ ColumnLayout {
             text: certificate.certificateExpiryDate.toLocaleString(Qt.locale(), Locale.ShortFormat)
             Kirigami.FormData.label: i18n("Expires:")
             visible: !isNaN(certificate.certificateExpiryDate.getTime())
+            color: certificate.certificateExpiryDate.getTime() < Date.now() ? Kirigami.Theme.negativeTextColor : Kirigami.Theme.textColor
         }
         Kirigami.Icon {
             source: {