delete c0re-side reminder plumbing (#2635 inc 1 commit 6)

hive-c0re/src/dashboard_events.rs

@@ -219,14 +219,6 @@ pub enum DashboardEvent {
         seq: u64,
         schedules: Vec<hive_sh4re::WireSchedule>,
     },
-    /// Full snapshot of all pending reminders. Emitted after every
-    /// reminder mutation: agent `remind` calls, operator cancel / retry,
-    /// and the scheduler tick after each delivery batch. Lets the
-    /// dashboard's reminders section stay live without polling.
-    RemindersChanged {
-        seq: u64,
-        reminders: Vec<crate::broker::PendingReminder>,
-    },
     /// Full snapshot of capability grants (per-agent `Vec<cap_name>`).
     /// Emitted from the rebuild-queue worker after a `PermChange`
     /// `Capabilities` entry commits the JSON file. Lets the P3RM1SS10NS
@@ -294,7 +286,6 @@ impl DashboardEvent {
             DashboardEvent::MetaUpdateRunning { .. } => "meta_update_running",
             DashboardEvent::RebuildQueueChanged { .. } => "rebuild_queue_changed",
             DashboardEvent::SchedulesChanged { .. } => "schedules_changed",
-            DashboardEvent::RemindersChanged { .. } => "reminders_changed",
             DashboardEvent::CapabilitiesChanged { .. } => "capabilities_changed",
             DashboardEvent::ToolGroupsChanged { .. } => "tool_groups_changed",
             DashboardEvent::AuditEntryAdded { .. } => "audit_entry_added",
@@ -420,10 +411,6 @@ mod tests {
                 seq: 1,
                 schedules: Vec::new(),
             },
-            DashboardEvent::RemindersChanged {
-                seq: 1,
-                reminders: Vec::new(),
-            },
             DashboardEvent::CapabilitiesChanged {
                 seq: 1,
                 caps: Vec::new(),