Revert "chore: pre-render changes"

This reverts commit 20da7be.

Author: avivkeller

.changeset/index-page-from-input.md

@@ -2,4 +2,4 @@
 '@doc-kit/generator-react': patch
 ---
 
-Generate `index.html` from the input `index` document instead of a synthetic page
+Generate `index.html` from the input `index` document instead of a synthetic page