Add localize string for Device info (#5781)

src/panels/config/devices/device-detail/ha-device-info-card.ts

@@ -29,7 +29,9 @@ export class HaDeviceCard extends LitElement {
 
   protected render(): TemplateResult {
     return html`
-      <ha-card header="Device info">
+      <ha-card
+        .header=${this.hass.localize("ui.panel.config.devices.device_info")}
+      >
         <div class="card-content">
           ${this.device.model
             ? html` <div class="model">${this.device.model}</div> `

src/translations/en.json

@@ -1191,6 +1191,7 @@
         "devices": {
           "caption": "Devices",
           "description": "Manage connected devices",
+          "device_info": "Device info",
           "unnamed_device": "Unnamed device",
           "unknown_error": "Unknown error",
           "name": "Name",