Content page storybook added

stories/ContentBanner.stories.js

@@ -0,0 +1,68 @@
+import ContentBanner from "../app/components/ContentBanner";
+
+const mockBlogPost = {
+  slug: "sample-article",
+  frontmatter: {
+    title: "Sample Article Title",
+    description:
+      "This is a sample article description that explains what the article covers.",
+    author: "Sample Author",
+    date: "2025-01-15",
+  },
+  htmlContent:
+    "<p>This is the main content of the sample article.</p><p>It has multiple paragraphs.</p>",
+};
+
+export default {
+  title: "Components/ContentBanner",
+  component: ContentBanner,
+  parameters: {
+    docs: {
+      description: {
+        component:
+          "The ContentBanner component displays the header information for blog articles, including title, description, author, and date.",
+      },
+    },
+  },
+  argTypes: {
+    post: {
+      control: "object",
+      description: "Blog post object with frontmatter and content",
+    },
+  },
+};
+
+export const Default = {
+  args: {
+    post: mockBlogPost,
+  },
+};
+
+export const LongTitle = {
+  args: {
+    post: {
+      ...mockBlogPost,
+      frontmatter: {
+        ...mockBlogPost.frontmatter,
+        title:
+          "This is a Very Long Article Title That Tests How the Component Handles Extended Text",
+        description:
+          "This is a longer description that tests how the component handles extended text content and ensures proper wrapping and display.",
+      },
+    },
+  },
+};
+
+export const DifferentAuthor = {
+  args: {
+    post: {
+      ...mockBlogPost,
+      frontmatter: {
+        ...mockBlogPost.frontmatter,
+        title: "Article by Different Author",
+        author: "Community Organizer",
+        date: "2025-02-20",
+      },
+    },
+  },
+};