fix(#2377): org_list_hooks returns Vec<Hook>, use .send() not .all()

org_list_hooks response type is Vec<Hook> (no pagination headers),
so .all() (which is impl'd for (H, Vec<T>) paginated responses) does
not compile. Switch to .send() — the non-paginated call path.

repo_list_hooks (used in workers/knowledge.rs) returns (H, Vec<T>)
and correctly uses .all(); the org variant is different.

hive-c0re/src/forge/mod.rs

@@ -330,7 +330,7 @@ pub async fn ensure_config_pr_webhook(core_token: &str, dashboard_port: u16) ->
 
     // List existing org hooks — skip creation if ours is already there.
     // Best-effort: a listing failure falls through to the create attempt.
-    let listed = tokio::time::timeout(HTTP_TIMEOUT, client.org_list_hooks(CONFIG_ORG).all())
+    let listed = tokio::time::timeout(HTTP_TIMEOUT, client.org_list_hooks(CONFIG_ORG).send())
         .await
         .map_err(anyhow::Error::from)
         .and_then(|r| r.map_err(anyhow::Error::from));