feat(host): Add host set information to static host (#1828)

* feat(host): Add host set information to static host

Updates LookupHost and ListHost API to include sets a static host is part of, as like with plugin hosts.

* test: updated TestList_Plugin and TestCrud to be more consistent under race conditions

internal/db/schema/migrations/oss/postgres/25/01_static_host_view.up.sql

@@ -0,0 +1,24 @@
+begin;
+
+-- static_host_with_set_memberships is used for associating a static host instance with all its related host sets
+-- in the set_ids column. Currently there are no size limits.
+create view static_host_with_set_memberships as
+select
+  h.public_id,
+  h.create_time,
+  h.update_time,
+  h.name,
+  h.description,
+  h.catalog_id,
+  h.address,
+  h.version,
+  -- the string_agg(..) column will be null if there are no associated value objects
+  string_agg(distinct hsm.set_id, '|') as set_ids
+from
+  static_host h
+    left outer join static_host_set_member hsm on h.public_id = hsm.host_id
+group by h.public_id;
+comment on view static_host_with_set_memberships is
+  'static host with its associated host sets';
+
+commit;