refactor(application): strip comments, DRY ownership check + parse_content_type

crates/application/src/schedule/queries.rs

@@ -1,28 +1,22 @@
 use uuid::Uuid;
 
-/// Fetch the schedule whose validity window contains `now`.
 pub struct GetActiveScheduleQuery {
     pub channel_id: Uuid,
 }
 
-/// Determine what is currently broadcasting on a channel.
 pub struct GetCurrentBroadcastQuery {
     pub channel_id: Uuid,
 }
 
-/// Return EPG (electronic program guide) data for a channel.
 pub struct GetEpgQuery {
     pub channel_id: Uuid,
 }
 
-/// Get a playback URL for a specific media item on a channel.
 pub struct GetStreamUrlQuery {
     pub channel_id: Uuid,
-    /// MediaItemId as string (e.g. "jellyfin::abc123").
     pub item_id: String,
 }
 
-/// List all generated schedule headers for a channel.
 pub struct ListHistoryQuery {
     pub channel_id: Uuid,
 }