Try generic upload

sh.actions/sh.actions.package-cleanup/Service/GiteaPackageService.cs

@@ -1,6 +1,48 @@
 namespace sh.actions.package_cleanup.Service;
 
-public class GiteaPackageService : IGiteaPackageService
+using System.Net.Http.Json;
+using Microsoft.Extensions.Logging;
+using sh.actions.package_cleanup.Models;
+
+public class GiteaPackageService(HttpClient httpClient, GiteaConfig config, ILogger<GiteaPackageService> logger)
+    : IGiteaPackageService
 {
-    
+    public async Task<IEnumerable<GiteaPackage>> GetPackagesByOwnerAsync(CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            var url = $"{config.GiteaUrl.TrimEnd('/')}/api/v1/packages/{config.Owner}";
+
+            logger.LogInformation("Fetching packages from Gitea: {Url}", url);
+
+            var request = new HttpRequestMessage(HttpMethod.Get, url);
+
+            // Add authentication if token is provided
+            if (!string.IsNullOrEmpty(config.ApiToken))
+            {
+                request.Headers.Add("Authorization", $"token {config.ApiToken}");
+            }
+
+            var response = await httpClient.SendAsync(request, cancellationToken);
+            response.EnsureSuccessStatusCode();
+
+            var packages =
+                await response.Content.ReadFromJsonAsync<List<GiteaPackage>>(cancellationToken: cancellationToken)
+                ?? new List<GiteaPackage>();
+
+            logger.LogInformation("Successfully fetched {Count} packages", packages.Count);
+
+            return packages;
+        }
+        catch (HttpRequestException ex)
+        {
+            logger.LogError(ex, "Error fetching packages from Gitea");
+            throw;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Unexpected error fetching packages");
+            throw;
+        }
+    }
 }