chore(docs): remove old migration guide

Signed-off-by: braks <[email protected]>

Author: bcakmakoglu

docs/src/.vitepress/config.mts

@@ -126,11 +126,6 @@ export default defineConfigWithTheme<DefaultTheme.Config>({
         link: '/examples/',
         activeMatch: '^/examples/',
       },
-      {
-        text: 'Migration',
-        link: '/migration/',
-        activeMatch: '^/migration/',
-      },
       {
         text: 'TypeDocs',
         link: '/typedocs/',