Upload feature (c): atomic UI components (atoms/molecules/organisms) + stories

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/shared/ui/upload/upload-status-banner/upload-status-banner.stories.ts

@@ -0,0 +1,21 @@
+import type { Meta, StoryObj } from '@storybook/angular';
+import { UploadStatusBannerComponent } from './upload-status-banner.component';
+
+const meta: Meta<UploadStatusBannerComponent> = {
+  title: 'Molecules/UploadStatusBanner',
+  component: UploadStatusBannerComponent,
+  render: (args) => ({
+    props: args,
+    template: `<app-upload-status-banner [message]="message" [type]="type" />`,
+  }),
+};
+export default meta;
+type Story = StoryObj<UploadStatusBannerComponent>;
+
+export const Info: Story = {
+  args: { type: 'info', message: 'Uw documenten worden geüpload.' },
+};
+
+export const Error: Story = {
+  args: { type: 'error', message: 'De categorieën konden niet worden geladen.' },
+};