fix: 🩹 fix erroneous success! setting when steps done but waitlist full

lib/comfpile/artefact.rb

@@ -206,6 +206,10 @@ module Comfpile
             end
         end
 
+        def done_with_steps?
+            @steps_done_ctr >= @steps.length
+        end
+
         def state
             return :blocked unless waitlist_empty?
             return @exit_state unless @exit_state.nil?
@@ -232,6 +236,8 @@ module Comfpile
         end
 
         private def mark_state_change(state, reason, abort: false)
+            return unless @exit_state.nil?
+
             puts "#{@stage} #{target}: Reached state #{state}: #{reason}"
             @exit_state = state
             @reason = reason
@@ -270,7 +276,7 @@ module Comfpile
             end
 
             @steps_done_ctr += 1
-            succeed! "All done", abort: true if @steps_done_ctr >= @steps.length
+            succeed! "All done", abort: true if waitlist_empty? and done_with_steps?
             
         ensure
             @running = false