refactor: rendering pages as batch

src/node/build/build.ts

@@ -106,8 +106,13 @@ export async function build(
         }
       }
 
+      const pages = ['404.md', ...siteConfig.pages]
+      const batchSize = 100
+
+      for (let i = 0; i < pages.length; i += batchSize) {
+        const batch = pages.slice(i, i + batchSize)
         await Promise.all(
-        ['404.md', ...siteConfig.pages]
+          batch
             .map((page) => siteConfig.rewrites.map[page] || page)
             .map((page) =>
               renderPage(
@@ -124,6 +129,7 @@ export async function build(
               )
             )
         )
+      }
     })
 
     // emit page hash map for the case where a user session is open