Add Design Patterns

Author: sergioalvz

cms/content/library.json

@@ -422,6 +422,15 @@
       "image": "/static/library/peopleware.jpg",
       "status": "read",
       "language": "en"
+    },
+    {
+      "title": "Design Patterns: Elements of Reusable Object-Oriented Software",
+      "author": "Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides",
+      "category": "reference",
+      "readAt": "2016-05-01",
+      "image": "/static/library/design-patterns.jpg",
+      "status": "read",
+      "language": "en"
     }
   ]
 }

cms/models/Book.ts

@@ -10,6 +10,7 @@ const BookSchema = z.object({
     z.literal("mental-models"),
     z.literal("worldview"),
     z.literal("exploration"),
+    z.literal("reference"),
     z.literal("uncategorized"),
   ]),
   image: z.string(),

pages/library.tsx

@@ -78,6 +78,17 @@ export default function LibraryPage(props: Readonly<LibraryPageProps>) {
           <LibrarySectionBooks books={props.library["mental-models"]} />
         </LibrarySection>
 
+        <LibrarySection>
+          <LibrarySectionHeading>Reference</LibrarySectionHeading>
+
+          <LibrarySectionDescription>
+            Books I don’t read cover to cover, but return to occasionally as a shared vocabulary or point of reference.
+            They’re more about clarity and alignment than influence or inspiration.
+          </LibrarySectionDescription>
+
+          <LibrarySectionBooks books={props.library["reference"]} />
+        </LibrarySection>
+
         <LibrarySection>
           <LibrarySectionHeading>Worldview</LibrarySectionHeading>
 
@@ -135,6 +146,7 @@ export const getStaticProps: GetStaticProps<LibraryPageProps> = async () => {
         "mental-models": books.filter((book) => book.category === "mental-models"),
         worldview: books.filter((book) => book.category === "worldview"),
         exploration: books.filter((book) => book.category === "exploration"),
+        reference: books.filter((book) => book.category === "reference"),
         uncategorized: books.filter((book) => book.category === "uncategorized"),
       },
     },