Enable more analyzers, drop log-and-rethrow in file activities and apply dotnet format

Use invariant culture when formatting ids, put cancellation tokens last in endpoint handlers, remove the
CS8618 pragmas and keep only the analyzer overrides that still apply.

backend/Tests/Musify.Api.Tests/Endpoints/AlbumEndpointsTests.cs

@@ -4,8 +4,8 @@ using Musify.Api.DataTransferObjects;
 using Musify.Api.DataTransferObjects.Albums;
 using Musify.Api.Tests.TestSupport;
 using Musify.Application.Albums.Responses;
-using Musify.Application.Pictures.Responses;
 using Musify.Application.Contracts;
+using Musify.Application.Pictures.Responses;
 using NSubstitute;
 using Xunit;
 

backend/Tests/Musify.Api.Tests/TestSupport/ApiTestFixture.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
@@ -64,7 +65,7 @@ public sealed class ApiTestFixture : WebApplicationFactory<Program>, IAsyncLifet
     public HttpClient CreateAuthenticatedClient(long userId, string userName = "test-user")
     {
         var client = CreateClient();
-        client.DefaultRequestHeaders.Add(FakeAuthenticationHandler.UserIdHeader, userId.ToString());
+        client.DefaultRequestHeaders.Add(FakeAuthenticationHandler.UserIdHeader, userId.ToString(CultureInfo.InvariantCulture));
         client.DefaultRequestHeaders.Add("X-Test-User-Name", userName);
         return client;
     }