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/Dtos/BreweryDto.cs

@@ -1,39 +1,32 @@
 namespace Features.Breweries.Dtos;
 
-public class BreweryLocationDto
-{
-    public Guid BreweryPostLocationId { get; set; }
+/// <summary>Location details of a brewery, as returned by the API.</summary>
+/// <param name="Coordinates">The brewery's geographic coordinates, in a raw binary representation.</param>
+public record BreweryLocationDto(
+    Guid BreweryPostLocationId,
+    Guid CityId,
+    string CityName,
+    string StateProvinceName,
+    string StateProvinceCode,
+    string CountryName,
+    string CountryCode,
+    string AddressLine1,
+    string? AddressLine2,
+    string PostalCode,
+    byte[]? Coordinates
+);
 
-    public Guid BreweryPostId { get; set; }
-
-    public Guid CityId { get; set; }
-
-    public string AddressLine1 { get; set; } = string.Empty;
-
-    public string? AddressLine2 { get; set; }
-
-    public string PostalCode { get; set; } = string.Empty;
-
-    /// <summary>Gets or sets the brewery's geographic coordinates, in a raw binary representation.</summary>
-    public byte[]? Coordinates { get; set; }
-}
-
-public class BreweryDto
-{
-    public Guid BreweryPostId { get; set; }
-
-    public Guid PostedById { get; set; }
-
-    public string BreweryName { get; set; } = string.Empty;
-
-    public string Description { get; set; } = string.Empty;
-
-    public DateTime CreatedAt { get; set; }
-
-    public DateTime? UpdatedAt { get; set; }
-
-    /// <summary>Gets or sets the row-version/concurrency token used to detect conflicting concurrent updates.</summary>
-    public byte[]? Timer { get; set; }
-
-    public BreweryLocationDto? Location { get; set; }
-}
+/// <summary>A brewery post, as returned by the API.</summary>
+/// <param name="UpdatedAt">The date and time of the last edit, or <see langword="null"/> if never edited.</param>
+/// <param name="RowVersion">The row-version/concurrency token used to detect conflicting concurrent updates.</param>
+/// <param name="Location">The brewery's location, or <see langword="null"/> if none has been set.</param>
+public record BreweryDto(
+    Guid BreweryPostId,
+    Guid PostedById,
+    string BreweryName,
+    string Description,
+    DateTime CreatedAt,
+    DateTime? UpdatedAt,
+    byte[]? RowVersion,
+    BreweryLocationDto? Location
+);