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.Breweries/Commands/CreateBrewery/CreateBreweryCommand.cs

@@ -3,6 +3,8 @@ using MediatR;
 
 namespace Features.Breweries.Commands.CreateBrewery;
 
+/// <summary>Location details for a brewery being created.</summary>
+/// <param name="Coordinates">Raw binary representation of the brewery's geographic coordinates.</param>
 public record CreateBreweryLocation(
     Guid CityId,
     string AddressLine1,

web/backend/Features/Features.Breweries/Commands/CreateBrewery/CreateBreweryHandler.cs

@@ -5,10 +5,14 @@ using MediatR;
 
 namespace Features.Breweries.Commands.CreateBrewery;
 
+/// <summary>Handles <see cref="CreateBreweryCommand" /> by persisting a new brewery post.</summary>
 public class CreateBreweryHandler(IBreweryRepository repository)
     : IRequestHandler<CreateBreweryCommand, BreweryDto>
 {
     /// <summary>Creates a new brewery post, generating new identifiers for the post and its location.</summary>
+    /// <exception cref="Domain.Exceptions.NotFoundException">
+    ///     Thrown when <paramref name="request" />'s <c>PostedById</c> or <c>Location.CityId</c> does not exist.
+    /// </exception>
     public async Task<BreweryDto> Handle(
         CreateBreweryCommand request,
         CancellationToken cancellationToken

web/backend/Features/Features.Breweries/Commands/CreateBrewery/CreateBreweryValidator.cs

@@ -2,6 +2,7 @@ using FluentValidation;
 
 namespace Features.Breweries.Commands.CreateBrewery;
 
+/// <summary>Validates <see cref="CreateBreweryCommand" />.</summary>
 public class CreateBreweryValidator : AbstractValidator<CreateBreweryCommand>
 {
     public CreateBreweryValidator()