Optimize fetching projects (#98)

Author: SaketR3

src/routes/+layout.server.ts

@@ -14,7 +14,13 @@ export function load({ locals }) {
 }
 
 async function getSemesters(contentWrapper: ContentWrapper) {
-  const projects: Project[] = await contentWrapper.get("project");
+  // const projects: Project[] = await contentWrapper.get("project");
+
+  // OPTIMIZATION: Only fetch the 'semester' field 
+  // We use 'select' to filter out images, descriptions, and other heavy data 
+  const projects: Project[] = await contentWrapper.get("project", {
+    select: "fields.semester", 
+  });
 
   const { semesters } = generateProjectsInfo(projects);