fix: add NsProgress stories

Author: andre8244

core/ui/src/stories/NsProgress.stories.js

@@ -0,0 +1,41 @@
+import { NsProgress } from "@nethserver/ns8-ui-lib";
+
+export default {
+  title: "Components/NsProgress",
+  component: NsProgress,
+  args: {
+    stepId: "firstStep",
+    steps: [
+      {
+        id: "firstStep",
+        label: "First Step",
+      },
+      {
+        id: "secondStep",
+        label: "Second Step",
+      },
+      {
+        id: "thirdStep",
+        label: "Third Step",
+      },
+      {
+        id: "fourthStep",
+        label: "Fourth Step",
+      },
+    ],
+  },
+};
+
+const Template = (args, { argTypes }) => ({
+  props: Object.keys(argTypes),
+  components: { NsProgress },
+  template: `<NsProgress v-bind="$props" />`,
+});
+
+export const Default = Template.bind({});
+Default.args = {};
+
+export const SecondStep = Template.bind({});
+SecondStep.args = {
+  stepId: "secondStep",
+};