Running against the single liblogosdelivery library surfaced a config drift:
the consolidated WakuNodeConf strictly rejects unknown keys, and
common.WakuConfig still emitted `legacyStore` (removed upstream, and sent
unconditionally) and `host` (renamed to `listenAddress`). That failed node
creation, so every kernel test that starts a node failed. Reconcile the config:
- drop the LegacyStore field (and its two obsolete test references; the
already-skipped TestCheckLegacyStore keeps compiling);
- map Host to the `listenAddress` JSON key.
Add examples/kernel: a small runnable check that drives the unified lifecycle
(logosdelivery_create_node/start/stop/destroy) and a few kernel ops (version,
listen addresses, is-online, relay subscribe/unsubscribe) over the single
library. `go run ./examples/kernel` prints OK.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>