refactor(#2591): drop never-constructed Template::{Destroy,Reconcile}

Now that Template is internal to hive-c0re (not a pub wire enum), the
dead-code lint flags the two variants nothing ever constructs. Removed
them + their as_str arms; terminal_hook's catch-all arm is unaffected.

hive-c0re/src/job_queue/model.rs

@@ -32,8 +32,6 @@ pub enum Template {
     MetaUpdate,
     /// First-deploy spawn (approval-driven).
     Spawn,
-    /// Reserved for a future destroy integration.
-    Destroy,
     /// Mechanical stop + converge to `wanted = Up` (a restart).
     Restart,
     /// Signal → drain → mechanical stop → converge to `wanted = Up` — a
@@ -47,9 +45,6 @@ pub enum Template {
     Start,
     /// Converge to `wanted = Offline`.
     Stop,
-    /// Bare converge of observed power state to the persisted intent
-    /// (boot reconcile).
-    Reconcile,
     /// Boot-time config sweep as one DAG.
     Boot,
 }
@@ -61,14 +56,12 @@ impl Template {
             Template::Rebuild => "rebuild",
             Template::MetaUpdate => "meta_update",
             Template::Spawn => "spawn",
-            Template::Destroy => "destroy",
             Template::Restart => "restart",
             Template::GracefulRestart => "graceful_restart",
             Template::PermChange => "perm_change",
             Template::GracefulStop => "graceful_stop",
             Template::Start => "start",
             Template::Stop => "stop",
-            Template::Reconcile => "reconcile",
             Template::Boot => "boot",
         }
     }