Function node

src/dashboard/lcm_api.rs:188–194

`GET /api/plugins/hermes-lcm/node/{node_id}` — a summary node plus the exact source items it covers (lossless expand).

(
    State(state): State<DashboardState>,
    JsonPath(node_id): JsonPath<String>,
)

/// `GET /api/plugins/hermes-lcm/node/{node_id}` — a summary node plus the
/// exact source items it covers (lossless expand).
pub(crate) async fn node(
    State(state): State<DashboardState>,
    JsonPath(node_id): JsonPath<String>,
) -> LcmResult {
    let payload = lcm_service::node_payload(&state, &node_id).await?;
    Ok(ok(payload))
}

#[derive(Deserialize)]
pub(crate) struct TimelineParams {