Add vibe-kanban

src/Managing.Api/Managing.Api.csproj

@@ -35,6 +35,7 @@
         <PackageReference Include="xunit" Version="2.8.0"/>
         <PackageReference Include="Polly" Version="8.4.0"/>
         <PackageReference Include="Polly.Extensions.Http" Version="3.0.0"/>
+        <PackageReference Include="DotNetEnv" Version="3.1.1"/>
     </ItemGroup>
 
     <ItemGroup>

src/Managing.Api/Program.cs

@@ -29,6 +29,46 @@ using Serilog.Events;
 using Serilog.Sinks.Elasticsearch;
 using OpenApiSecurityRequirement = Microsoft.OpenApi.Models.OpenApiSecurityRequirement;
 using OpenApiSecurityScheme = NSwag.OpenApiSecurityScheme;
+using DotNetEnv;
+
+// Optionally load .env file if it exists (primarily for Vibe Kanban worktrees)
+// This is optional - if no .env file exists, the app will use system env vars and appsettings.json
+// This must happen before WebApplication.CreateBuilder to ensure env vars are available
+var enableEnvFile = Environment.GetEnvironmentVariable("ENABLE_ENV_FILE") != "false"; // Can be disabled via env var
+
+if (enableEnvFile)
+{
+    // Try multiple locations: current directory, project root, and solution root
+    var envFilePaths = new[]
+    {
+        Path.Combine(Directory.GetCurrentDirectory(), ".env"), // Current working directory
+        Path.Combine(AppContext.BaseDirectory, ".env"), // Executable directory
+        Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", ".env")), // Project root (from bin/Debug/net8.0)
+        Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), ".env")), // Current directory (absolute)
+    };
+
+    string? loadedEnvPath = null;
+    foreach (var envPath in envFilePaths)
+    {
+        if (File.Exists(envPath))
+        {
+            try
+            {
+                Env.Load(envPath);
+                loadedEnvPath = envPath;
+                Console.WriteLine($"✅ Loaded .env file from: {envPath} (optional - for Vibe Kanban worktrees)");
+                break;
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"⚠️  Failed to load .env file from {envPath}: {ex.Message}");
+            }
+        }
+    }
+
+    // Silently continue if no .env file found - this is expected in normal operation
+    // .env file is only needed for Vibe Kanban worktrees
+}
 
 // Builder
 var builder = WebApplication.CreateBuilder(args);