host: live wiring — native http-listen <-> Dream bridge + serve.sh, 145/145

lib/host/server.sx adapts the native http-listen contract (string-keyed
{method,path,query,headers,body} -> {:status :headers :body}) to the Dream
host app: native->dream reassembles path+query into a target dream-request
parses; dream->native is near-identity (dream-response is already
{:body :headers :status}). host/serve = http-listen over host/native-handler
. host/make-app. lib/host/serve.sh boots the full module set and serves in the
foreground (container-entry shaped). Verified live on a host port: health/feed/
feed?actor=/relations reads serve real JSON, unknown->404. server suite (13)
covers the bridge as pure functions.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lib/host/conformance.sh

@@ -66,6 +66,7 @@ MODULES=(
   "lib/host/router.sx"
   "lib/host/feed.sx"
   "lib/host/relations.sx"
+  "lib/host/server.sx"
   "lib/host/ledger.sx"
 )
 
@@ -77,6 +78,7 @@ SUITES=(
   "router      host-rt-tests-run!  lib/host/tests/router.sx"
   "feed        host-fd-tests-run!  lib/host/tests/feed.sx"
   "relations   host-rl-tests-run!  lib/host/tests/relations.sx"
+  "server      host-sv-tests-run!  lib/host/tests/server.sx"
   "ledger      host-lg-tests-run!  lib/host/tests/ledger.sx"
 )