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/Commands/RefreshToken/RefreshTokenHandler.cs

@@ -11,6 +11,10 @@ namespace Features.Auth.Commands.RefreshToken;
 public class RefreshTokenHandler(ITokenService tokenService)
     : IRequestHandler<RefreshTokenCommand, LoginPayload>
 {
+    /// <exception cref="Domain.Exceptions.UnauthorizedException">
+    ///     Thrown when the refresh token is invalid or expired, or when the user account it refers to no
+    ///     longer exists.
+    /// </exception>
     public async Task<LoginPayload> Handle(
         RefreshTokenCommand request,
         CancellationToken cancellationToken

web/backend/Features/Features.Auth/Commands/RefreshToken/RefreshTokenValidator.cs

@@ -2,6 +2,7 @@ using FluentValidation;
 
 namespace Features.Auth.Commands.RefreshToken;
 
+/// <summary>Validates that <see cref="RefreshTokenCommand.RefreshToken" /> is present.</summary>
 public class RefreshTokenValidator : AbstractValidator<RefreshTokenCommand>
 {
     public RefreshTokenValidator()