refactor: remove deploy.cmd and update Dockerfile for health checks

- Deleted the deploy.cmd script as it was no longer needed.
- Updated Dockerfile to include curl for health checks and added a non-root user for improved security.
- Modified health check command to use curl for better reliability.
- Adjusted docker-compose.test.yml to reflect changes in health check configuration.
- Cleaned up appsettings.json and removed unused configuration properties.
- Removed Resource entity and related requests from the codebase as part of the architectural shift.
- Updated documentation to reflect the removal of hardware binding and related endpoints.

Co-authored-by: Cursor <cursoragent@cursor.com>

Azaion.Common/Requests/GetUpdateRequest.cs

@@ -1,35 +0,0 @@
-using FluentValidation;
-
-namespace Azaion.Common.Requests;
-
-public class GetUpdateRequest
-{
-    public string Architecture { get; set; } = null!;
-    public string DevStage     { get; set; } = null!;
-
-    /// <summary>
-    /// Map of <c>resource_name → currently-installed-version</c>. Resources missing
-    /// from the map are treated as "device has no version of this resource yet" and
-    /// will be returned in the response if any version exists server-side.
-    /// </summary>
-    public Dictionary<string, string> CurrentVersions { get; set; } = new();
-}
-
-public class GetUpdateValidator : AbstractValidator<GetUpdateRequest>
-{
-    public GetUpdateValidator()
-    {
-        RuleFor(r => r.Architecture).NotEmpty().MaximumLength(40);
-        RuleFor(r => r.DevStage).NotEmpty().MaximumLength(40);
-    }
-}
-
-public class ResourceUpdateItem
-{
-    public string ResourceName  { get; set; } = null!;
-    public string Version       { get; set; } = null!;
-    public string CdnUrl        { get; set; } = null!;
-    public string Sha256        { get; set; } = null!;
-    public string EncryptionKey { get; set; } = null!;
-    public long   SizeBytes     { get; set; }
-}

Azaion.Common/Requests/PublishResourceRequest.cs

@@ -1,30 +0,0 @@
-using FluentValidation;
-
-namespace Azaion.Common.Requests;
-
-public class PublishResourceRequest
-{
-    public string ResourceName  { get; set; } = null!;
-    public string DevStage      { get; set; } = null!;
-    public string Architecture  { get; set; } = null!;
-    public string Version       { get; set; } = null!;
-    public string CdnUrl        { get; set; } = null!;
-    public string Sha256        { get; set; } = null!;
-    public string EncryptionKey { get; set; } = null!;
-    public long   SizeBytes     { get; set; }
-}
-
-public class PublishResourceValidator : AbstractValidator<PublishResourceRequest>
-{
-    public PublishResourceValidator()
-    {
-        RuleFor(r => r.ResourceName).NotEmpty().MaximumLength(120);
-        RuleFor(r => r.DevStage).NotEmpty().MaximumLength(40);
-        RuleFor(r => r.Architecture).NotEmpty().MaximumLength(40);
-        RuleFor(r => r.Version).NotEmpty().MaximumLength(40);
-        RuleFor(r => r.CdnUrl).NotEmpty().MaximumLength(500);
-        RuleFor(r => r.Sha256).NotEmpty().MaximumLength(128);
-        RuleFor(r => r.EncryptionKey).NotEmpty();
-        RuleFor(r => r.SizeBytes).GreaterThan(0);
-    }
-}