Expose the reliable-channel layer through the v0.1.3 FFI:
- channel_create / channel_send / channel_close call the
ReliableChannelManager api (createReliableChannel / send / closeChannel),
marshalling channel id + base64 payload + ephemeral by hand
- channel message received / sent / errored are surfaced by listening to the
channel-layer broker events in start_node and forwarding them through
callEventCallback (received payload base64-encoded), dropped in stop_node
Stays on nim-ffi v0.1.3 (no typed/CBOR rewrite).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* Move waku.nim from waku/factory to under waku/
* remove unused
* Realize Kernel API in scope of Waku class
* Refactor waku/api into messaging_client, waku/api/types and api_conf into logos_delivery/api
* Make liblogosdelivery and wakunode2 compile, remove waku/api.nim as it was just a import orchestrator
* make test compile and run
* Reconcile master's new send tests to LogosDelivery API after rebase
master commits #3965/#3669-followup added two test cases (Edge lightpush
delivery #3847, store-validation timeout) written against the removed
waku/api.nim createNode helper. Rewrite them to the LogosDelivery shape:
createNode -> LogosDelivery.new, node.node -> node.waku.node,
node.brokerCtx -> node.waku.brokerCtx, node.send -> node.messagingClient.send,
and drop the now-implicit mountMessagingClient calls (LogosDelivery.new
mounts the client internally).
