Support limits in sensor card editor (#24358)

* Support `limits` in sensor card editor

* Add new translation keys for limit min/max

src/panels/lovelace/editor/config-elements/hui-sensor-card-editor.ts

@@ -32,6 +32,12 @@ const cardConfigStruct = assign(
     detail: optional(number()),
     theme: optional(string()),
     hours_to_show: optional(number()),
+    limits: optional(
+      object({
+        min: optional(number()),
+        max: optional(number()),
+      })
+    ),
   })
 );
 
@@ -83,6 +89,20 @@ const SCHEMA = [
       },
     ],
   },
+  {
+    type: "grid",
+    name: "limits",
+    schema: [
+      {
+        name: "min",
+        selector: { number: { mode: "box" } },
+      },
+      {
+        name: "max",
+        selector: { number: { mode: "box" } },
+      },
+    ],
+  },
 ] as const;
 
 @customElement("hui-sensor-card-editor")
@@ -143,6 +163,14 @@ export class HuiSensorCardEditor
         return this.hass!.localize(
           "ui.panel.lovelace.editor.card.sensor.graph_type"
         );
+      case "min":
+        return this.hass!.localize(
+          "ui.panel.lovelace.editor.card.sensor.limit_min"
+        );
+      case "max":
+        return this.hass!.localize(
+          "ui.panel.lovelace.editor.card.sensor.limit_max"
+        );
       default:
         return this.hass!.localize(
           `ui.panel.lovelace.editor.card.generic.${schema.name}`

src/translations/en.json

@@ -7120,7 +7120,9 @@
               "name": "Sensor",
               "show_more_detail": "Show more detail",
               "graph_type": "Graph type",
-              "description": "The Sensor card gives you a quick overview of your sensors state with an optional graph to visualize change over time."
+              "description": "The Sensor card gives you a quick overview of your sensors state with an optional graph to visualize change over time.",
+              "limit_min": "Minimum value",
+              "limit_max": "Maximum value"
             },
             "todo-list": {
               "name": "To-do list",