Merge pull request 'feature/docs' (#12) from feature/docs into master

Reviewed-on: #12

inc/decision/decision.manager.lua

@@ -1,5 +1,7 @@
 local _decisions = {}
 
+--- Registers a decision definition.
+-- @param decision table The decision data table.
 function Decision.register(decision)
   if not decision or not decision.id then
     PopupWindow.show({"Error: Invalid decision object registered (missing id)!"})
@@ -22,10 +24,15 @@ function Decision.register(decision)
   _decisions[decision.id] = decision
 end
 
+--- Gets a decision by ID.
+-- @param id string The ID of the decision.
+-- @return table The decision table or nil.
 function Decision.get(id)
   return _decisions[id]
 end
 
+--- Gets all registered decisions.
+-- @return table A table of all registered decisions.
 function Decision.get_all()
   return _decisions
 end