G sessions: the runner serves a bundle's put and get sessions and states put-sessions

A value over buscalls.ChunkBytes is put by mesh/objects.put-chunk (written into the module's store as each chunk is
taken, sealed on the last, dropped at its bound or a disorder) and got by mesh/objects.get-chunk after a chunked answer,
for a state's object and a sent object alike; the 8 MiB BundleObjectMost cap is gone with the stateobjects constant.

Builds: design 47 G §518, §345, §457, §490, §620, §622, A-21, A-25
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h

node-tools/internal/runtime/ledgers_test.go

@@ -204,7 +204,7 @@ func TestABundleToolNamedAsALedgerRepairIsRefused(t *testing.T) {
 // no other name; none answers "the runtime answers no ...".
 func TestEveryCallOfAStatedCapabilityIsAnswered(t *testing.T) {
 	m, _, _ := aLedger(t)
-	if got := strings.Join(CallCapabilities(), ","); got != "bus-state-calls,ledger-calls,seat-settle-delay" {
+	if got := strings.Join(CallCapabilities(), ","); got != "bus-state-calls,ledger-calls,put-sessions,seat-settle-delay" {
 		t.Fatalf("the runner states %s", got)
 	}
 	for capability, methods := range callFamilies {