refactor: Break apart monolithic configuration schema (#1977)

[skip ci]

src/config/schema/actions/stock/navigate.ts

@@ -0,0 +1,9 @@
+import { z } from 'zod';
+import { actionBaseSchema } from '../base';
+
+export const navigateActionSchema = actionBaseSchema.extend({
+  action: z.literal('navigate'),
+  navigation_path: z.string(),
+  navigation_replace: z.boolean().optional(),
+});
+export type NavigateActionConfig = z.infer<typeof navigateActionSchema>;