chore: make dynamic parameters TemplateEmbedPage the default (coder#25069)

Author: aslilac

site/src/pages/TemplatePage/TemplateEmbedPage/TemplateEmbedExperimentRouter.tsx

@@ -0,0 +1,68 @@
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { action } from "storybook/actions";
+import { MockPreviewParameter, MockTemplate } from "#/testHelpers/entities";
+import { TemplateEmbedPageView } from "./TemplateEmbedPageView";
+
+const meta: Meta<typeof TemplateEmbedPageView> = {
+	title: "pages/TemplatePage/TemplateEmbedPageView",
+	component: TemplateEmbedPageView,
+	args: {
+		template: MockTemplate,
+		parameters: [
+			{
+				...MockPreviewParameter,
+				name: "eevee",
+				display_name: "Favorite Eevee",
+				form_type: "input",
+				value: { value: "Glaceon", valid: true },
+				default_value: { value: "Jolteon", valid: true },
+				order: 1,
+			},
+			{
+				...MockPreviewParameter,
+				name: "commander",
+				display_name: "Commander",
+				form_type: "input",
+				value: { value: "Lyra Dawnbringer", valid: true },
+				default_value: { value: "", valid: true },
+				order: 0,
+			},
+		],
+		diagnostics: [],
+		sendMessage: action("sendMessage"),
+		isLoading: false,
+	},
+};
+
+export default meta;
+type Story = StoryObj<typeof TemplateEmbedPageView>;
+
+export const Example: Story = {};
+
+export const Loading: Story = {
+	args: {
+		isLoading: true,
+	},
+};
+
+export const WithError: Story = {
+	args: {
+		error: new Error("failed to connect"),
+		parameters: [],
+	},
+};
+
+export const Validation: Story = {
+	args: {
+		diagnostics: [
+			{
+				severity: "warning",
+				summary: "Invalid wibble",
+				detail: "Needs more wobble",
+				extra: {
+					code: "wooble",
+				},
+			},
+		],
+	},
+};