OpenAPI: Fix nullable types cannot be detected

.changeset/blue-tools-join.md

@@ -2,6 +2,6 @@
 'fumadocs-core': major
 ---
 
-Remove `minWidth` deprecated option from `Sidebar` component
+**Remove `minWidth` deprecated option from `Sidebar` component.**
 
-migrate: Use `blockScrollingWidth` instead
+**migrate:** Use `blockScrollingWidth` instead

.changeset/gold-cooks-trade.md

@@ -2,4 +2,10 @@
 'fumadocs-ui': major
 ---
 
-New Layout
+**New Layout**
+
+- Remove navbar from docs layout, replace it with sidebar.
+- On smaller devices, navbar is always shown.
+- Remove exports of internal components, copying components from the repository is now the preferred way.
+
+**migrate:** Modify your stylesheet if necessary. In general, it won't cause problems.

.changeset/tricky-dryers-pretend.md

@@ -0,0 +1,5 @@
+---
+'fumadocs-openapi': patch
+---
+
+Fix nullable types cannot be detected

packages/openapi/src/render/schema.ts

@@ -135,6 +135,8 @@ function resolveObjectType(
 
 function getSchemaType(schema: OpenAPI.SchemaObject): string {
   if (schema.nullable) {
+    if (!schema.type) return 'null';
+
     return `${getSchemaType({ ...schema, nullable: false })} | null`;
   }
 

packages/ui/src/components/api.tsx

@@ -120,7 +120,7 @@ export function APIExample({
 
   return (
     <div
-      className={cn('sticky top-14 h-fit xl:w-2/5 xl:min-w-[400px]', className)}
+      className={cn('sticky top-6 h-fit xl:w-2/5 xl:min-w-[400px]', className)}
       {...props}
     >
       <div className="flex flex-row items-center gap-4 xl:hidden">

packages/ui/src/theme/typography.ts

@@ -33,7 +33,6 @@ export const typography = {
     },
     table: {
       fontSize: '14px',
-      whiteSpace: 'nowrap',
     },
     'thead th': {
       textAlign: 'start',