Migrate Auth/Brewery/Location repositories to pure Dapper; rename Timer to RowVersion (#237)

* Integrate Spectre.Console into seed application, use async data loading

* Replace stored-procedure repositories with Dapper-based repositories

Removes the USP_* stored procedures for Auth, Location, and Brewery
data access in favour of services built with Dapper.

Adds a new Features.Locations slice and optimistic concurrency support
for the Brewery slice.

* Add new documentation for Dapper migration/database schema

* Update FluentAssertions to most recent open source ver

* Update XML doc comment in backend projects

* Modify brewery location dto to include denormalized data

* - 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.

* updates

* Add BeerStyle entity and related properties; refactor BreweryDto to remove BeerPosts

* Fix Api.Specs test failures: stale Timer column refs and missing test.user fixture

* Remove repository tests, usages of registration dto used in repo

* archive old stored procs/functions

* update stale docs

* Add instructions for generating cryptographically secure base64 secrets on macOS/Linux and Windows

web/backend/Features/Features.Auth.Tests/Commands/RegisterUserHandlerTests.cs

@@ -68,13 +68,13 @@ public class RegisterUserHandlerTests
         _authRepoMock
             .Setup(x =>
                 x.RegisterUserAsync(
-                    new UserRegistrationDto(
-                        command.Username,
-                        command.FirstName,
-                        command.LastName,
-                        command.Email,
-                        command.DateOfBirth,
-                        hashedPassword
+                    It.Is<UserAccount>(ua =>
+                        ua.FirstName == command.FirstName
+                        && ua.LastName == command.LastName
+                        && ua.Username == command.Username
+                        && ua.Email == command.Email
+                        && ua.DateOfBirth == command.DateOfBirth
+                        && ua.UserCredential!.Hash == hashedPassword
                     )
                 )
             )
@@ -141,7 +141,7 @@ public class RegisterUserHandlerTests
             .WithMessage("Username or email already exists");
 
         _authRepoMock.Verify(
-            x => x.RegisterUserAsync(It.IsAny<UserRegistrationDto>()),
+            x => x.RegisterUserAsync(It.IsAny<UserAccount>()),
             Times.Never
         );
     }
@@ -186,7 +186,7 @@ public class RegisterUserHandlerTests
         _authRepoMock
             .Setup(x =>
                 x.RegisterUserAsync(
-                    It.Is<UserRegistrationDto>(dto => dto.PasswordHash == hashedPassword)
+                    It.Is<UserAccount>(ua => ua.UserCredential!.Hash == hashedPassword)
                 )
             )
             .ReturnsAsync(new UserAccount { UserAccountId = Guid.NewGuid() });
@@ -204,13 +204,13 @@ public class RegisterUserHandlerTests
         _authRepoMock.Verify(
             x =>
                 x.RegisterUserAsync(
-                    new UserRegistrationDto(
-                        command.Username,
-                        command.FirstName,
-                        command.LastName,
-                        command.Email,
-                        command.DateOfBirth,
-                        hashedPassword
+                    It.Is<UserAccount>(ua =>
+                        ua.FirstName == command.FirstName
+                        && ua.LastName == command.LastName
+                        && ua.Username == command.Username
+                        && ua.DateOfBirth == command.DateOfBirth
+                        && ua.Email == command.Email
+                        && ua.UserCredential!.Hash == hashedPassword
                     )
                 ),
             Times.Once
@@ -230,7 +230,7 @@ public class RegisterUserHandlerTests
             .ReturnsAsync((UserAccount?)null);
         _passwordInfraMock.Setup(x => x.Hash(It.IsAny<string>())).Returns("hashed");
         _authRepoMock
-            .Setup(x => x.RegisterUserAsync(It.IsAny<UserRegistrationDto>()))
+            .Setup(x => x.RegisterUserAsync(It.IsAny<UserAccount>()))
             .ReturnsAsync(
                 new UserAccount
                 {