Update generate pipeline to add OpenAI api as an additional backend (for comparison testing), add brewery coordinates (#244)

* add brewery coordinates

* Add openai mode

* Add coordinates to schema

* Fix C++ review findings in pipeline: k-prefixed enum values, include ordering, populated validation error messages, conventional const notation, and endl replaced with newline

web/backend/Domain/Domain.Entities/Entities/BreweryPost.cs

@@ -7,6 +7,7 @@ public sealed class BreweryPost
 
     // FK References
     public Guid PostedById { get; set; }
+    public string PostedBy { get; set; } = string.Empty;
 
     // Attributes
     public string BreweryName { get; set; } = string.Empty;