Implement native inventory manager workflows (#62)

crates/libremetaverse/src/caps.rs

@@ -359,9 +359,10 @@ async fn run_seed_requests(weak: Weak<CapsInner>, cancellation: CancellationToke
         let Some(simulator) = inner.simulator() else {
             return;
         };
-        if !simulator.native_is_connected() {
-            return;
-        }
+        // Seed discovery is HTTP-only.  It is valid for composed/fake clients
+        // to install a simulator and query capabilities before a UDP circuit
+        // is started, and tying this request to UDP connectivity creates an
+        // unnecessary race for every capability-backed manager.
         let http = simulator.client.native_http_caps_client();
         let response = http
             .post_with_uri_osd_format_osd_cancellation_token_i_progress(