fixing imports and ssr support + updated remix/nextjs/astro examples

examples/astro/src/pages/admin/[...admin].astro

@@ -15,7 +15,7 @@ export const prerender = false;
       <Admin
          withProvider={{ user }}
          config={{ basepath: "/admin", color_scheme: "dark" }}
-         client:load
+         client:only
       />
    </body>
 </html>

examples/astro/src/pages/api/[...api].ts

@@ -6,7 +6,7 @@ export const ALL = serve({
    connection: {
       type: "libsql",
       config: {
-         url: "http://127.0.0.1:8080"
+         url: "file:test.db"
       }
    }
 });