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/Infrastructure/Infrastructure.Sql/SqlConnectionStringHelper.cs

@@ -14,22 +14,10 @@ public static class SqlConnectionStringHelper
     /// <param name="databaseName">If null, falls back to the DB_NAME environment variable.</param>
     public static string BuildConnectionString(string? databaseName = null)
     {
-        string server =
-            Environment.GetEnvironmentVariable("DB_SERVER")
-            ?? throw new InvalidOperationException("DB_SERVER environment variable is not set");
-
-        string dbName =
-            databaseName
-            ?? Environment.GetEnvironmentVariable("DB_NAME")
-            ?? throw new InvalidOperationException("DB_NAME environment variable is not set");
-
-        string user =
-            Environment.GetEnvironmentVariable("DB_USER")
-            ?? throw new InvalidOperationException("DB_USER environment variable is not set");
-
-        string password =
-            Environment.GetEnvironmentVariable("DB_PASSWORD")
-            ?? throw new InvalidOperationException("DB_PASSWORD environment variable is not set");
+        string server = Required("DB_SERVER");
+        string dbName = databaseName ?? Required("DB_NAME");
+        string user = Required("DB_USER");
+        string password = Required("DB_PASSWORD");
 
         SqlConnectionStringBuilder builder = new()
         {
@@ -37,7 +25,7 @@ public static class SqlConnectionStringHelper
             InitialCatalog = dbName,
             UserID = user,
             Password = password,
-            TrustServerCertificate = true,
+            TrustServerCertificate = ResolveTrustServerCertificate(),
             Encrypt = true,
         };
 
@@ -51,4 +39,23 @@ public static class SqlConnectionStringHelper
     {
         return BuildConnectionString("master");
     }
+
+    /// <summary>
+    ///     Resolves the <c>DB_TRUST_SERVER_CERTIFICATE</c> environment variable, defaulting to
+    ///     <c>true</c> when it is unset or not a valid boolean.
+    /// </summary>
+    private static bool ResolveTrustServerCertificate()
+    {
+        return !bool.TryParse(
+                Environment.GetEnvironmentVariable("DB_TRUST_SERVER_CERTIFICATE"),
+                out bool trustServerCertificate
+            )
+            || trustServerCertificate;
+    }
+
+    private static string Required(string variableName) =>
+        Environment.GetEnvironmentVariable(variableName)
+        ?? throw new InvalidOperationException(
+            $"The {variableName} environment variable is not set."
+        );
 }