refactor(domain): Row structs for from_persistence, ID newtypes, kill clippy.toml

- delete clippy.toml (too-many-arguments-threshold=20 hack)
- ChannelRow/MediaItemRow/LibraryItemRow structs for from_persistence
- SnapshotId/ActivityEventId/PlaybackRecordId newtypes
- DomainError variants use ChannelId/UserId instead of Uuid
- ActivityEvent.channel_id: Option<ChannelId> not Option<Uuid>
- InMemory repos key on newtype IDs
- AlgorithmicParams struct for schedule engine
- update all adapters/application/presentation callers

crates/application/src/config_snapshots/get.rs

@@ -1,5 +1,4 @@
 use domain::models::ChannelConfigSnapshot;
-use domain::value_objects::ChannelId;
 use domain::DomainResult;
 
 use super::deps::ConfigSnapshotDeps;
@@ -9,8 +8,7 @@ pub async fn execute(
     deps: &ConfigSnapshotDeps,
     query: GetSnapshotQuery,
 ) -> DomainResult<Option<ChannelConfigSnapshot>> {
-    let channel_id = ChannelId::from(query.channel_id);
     deps.channel_query
-        .get_config_snapshot(channel_id, query.snapshot_id)
+        .get_config_snapshot(query.channel_id, query.snapshot_id)
         .await
 }