Fix consumed instruction ordering and clear history

go-server/internal/api/instructions.go

@@ -106,14 +106,21 @@ func handleDeleteInstruction(stores Stores, broker *events.Broker) http.HandlerF
 
 func handleClearConsumed(stores Stores, broker *events.Broker) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		items, err := stores.Instructions.List("consumed")
+		if err != nil {
+			writeError(w, http.StatusInternalServerError, err.Error())
+			return
+		}
+
 		if err := stores.Instructions.DeleteConsumed(); err != nil {
 			writeError(w, http.StatusInternalServerError, err.Error())
 			return
 		}
 		counts, _ := stores.Instructions.Counts()
-		broker.Broadcast("history.cleared", nil)
+		cleared := len(items)
+		broker.Broadcast("history.cleared", map[string]any{"count": cleared})
 		broker.Broadcast("status.changed", map[string]any{"queue": counts})
-		w.WriteHeader(http.StatusNoContent)
+		writeJSON(w, http.StatusOK, map[string]any{"cleared": cleared})
 	}
 }
 

go-server/internal/store/instruction.go

@@ -135,9 +135,10 @@ func (s *InstructionStore) Create(content string) (*models.Instruction, error) {
 	id := uuid.New().String()
 	now := time.Now().UTC()
 
-	// Assign next position
+	// Assign next position from the full instruction history so positions remain
+	// globally stable even after the pending queue empties.
 	var maxPos sql.NullInt64
-	_ = s.db.QueryRow(`SELECT MAX(position) FROM instructions WHERE status = 'pending'`).Scan(&maxPos)
+	_ = s.db.QueryRow(`SELECT MAX(position) FROM instructions`).Scan(&maxPos)
 	position := int(maxPos.Int64) + 1
 
 	_, err := s.db.Exec(`