adding gitea service

Mindforge.API/Program.cs

@@ -7,6 +7,9 @@ using Mindforge.API.Services.Interfaces;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Ensure environment variables are loaded into IConfiguration
+builder.Configuration.AddEnvironmentVariables();
+
 // Add services to the container.
 builder.Services.AddControllers();
 builder.Logging.AddConsole();
@@ -37,6 +40,7 @@ builder.Services.AddScoped<ILlmApiProvider, GeminiApiProvider>();
 builder.Services.AddScoped<IAgentService, AgentService>();
 builder.Services.AddScoped<IFileService, FileService>();
 builder.Services.AddScoped<IFlashcardService, FlashcardService>();
+builder.Services.AddScoped<IGiteaService, GiteaService>();
 
 var app = builder.Build();
 
@@ -68,4 +72,17 @@ if (string.IsNullOrEmpty(geminiKey))
     app.Logger.LogWarning("GEMINI_API_KEY not found in configuration.");
 }
 
+var giteaRepoUrl = builder.Configuration["GITEA_REPO_URL"];
+var giteaAccessToken = builder.Configuration["GITEA_ACCESS_TOKEN"];
+
+if (string.IsNullOrEmpty(giteaRepoUrl))
+{
+    app.Logger.LogWarning("GITEA_REPO_URL not found in configuration. Repository features will not work.");
+}
+
+if (string.IsNullOrEmpty(giteaAccessToken))
+{
+    app.Logger.LogWarning("GITEA_ACCESS_TOKEN not found in configuration. Repository features will not work.");
+}
+
 app.Run();