fix: remove keys

Author: solidsnakedev

docs/next.config.mjs

@@ -2,8 +2,6 @@ import nextra from 'nextra'
 
 // Configure Nextra v2.13 with top-level options
 const withNextra = nextra({
-  theme: 'nextra-theme-docs',
-  themeConfig: './theme.config.tsx'
 })
 
 const isCI = !!process.env.GITHUB_ACTIONS