- Updated column names from 'Timer' to 'RowVersion' in schema.sql for

- Introduced new BeerPost entity and updated BreweryPost and BreweryPostLocation entities to use 'RowVersion' for concurrency.
- Modified UserAccount, UserCredential, UserVerification, City, StateProvince, and Country entities to use 'RowVersion' instead of 'Timer'.
- Updated tests and command handlers to reflect changes in concurrency token from 'Timer' to 'RowVersion'.
- Adjusted BreweryDto and BreweryDtoMapper to include 'RowVersion' and updated mapping logic accordingly.
- Ensured all repository methods and interfaces are aligned with the new concurrency handling approach.

web/backend/Features/Features.Breweries.Tests/Commands/UpdateBreweryHandlerTests.cs

@@ -43,7 +43,7 @@ public class UpdateBreweryHandlerTests
         persisted.PostedById.Should().Be(command.PostedById);
         persisted.BreweryName.Should().Be("Renamed");
         persisted.Description.Should().Be("New description");
-        persisted.Timer.Should().Equal(command.Timer);
+        persisted.RowVersion.Should().Equal(command.RowVersion);
         persisted.UpdatedAt.Should().NotBeNull();
         persisted.UpdatedAt!.Value.Should().BeOnOrAfter(before).And.BeOnOrBefore(after);
     }