chore: scaffold solution with Core, Api, Worker and test projects

- HrynCo.NotificationService.Core (class library)
- HrynCo.NotificationService.Api (ASP.NET Core Web API)
- HrynCo.NotificationService.Worker (Worker Service)
- HrynCo.NotificationService.Core.Tests (xUnit)
- HrynCo.NotificationService.Api.IntegrationTests (xUnit)
- Api and Worker reference Core
- Test projects reference their respective targets

Ref: IT-628

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

HrynCo.NotificationService.Worker/HrynCo.NotificationService.Worker.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Worker">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UserSecretsId>dotnet-HrynCo.NotificationService.Worker-17271b55-3aa1-4794-b843-5a1e0c70be38</UserSecretsId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.6" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HrynCo.NotificationService.Core\HrynCo.NotificationService.Core.csproj" />
+  </ItemGroup>
+</Project>

HrynCo.NotificationService.Worker/Program.cs

@@ -0,0 +1,7 @@
+using HrynCo.NotificationService.Worker;
+
+var builder = Host.CreateApplicationBuilder(args);
+builder.Services.AddHostedService<Worker>();
+
+var host = builder.Build();
+host.Run();

HrynCo.NotificationService.Worker/Properties/launchSettings.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "HrynCo.NotificationService.Worker": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "environmentVariables": {
+        "DOTNET_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

HrynCo.NotificationService.Worker/Worker.cs

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+namespace HrynCo.NotificationService.Worker;
+
+public class Worker(ILogger<Worker> logger) : BackgroundService
+{
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            if (logger.IsEnabled(LogLevel.Information))
+            {
+                logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
+            }
+            await Task.Delay(1000, stoppingToken);
+        }
+    }
+}

HrynCo.NotificationService.Worker/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}

HrynCo.NotificationService.Worker/appsettings.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}