Updated the file header for all the existing source files in the project with the updated license.

Sources/HummingbirdDocC/Internal/Enumerations/AssetFile.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 /// An enumeration that represents the essential static files that could be generated by the `DocC` building process.

Sources/HummingbirdDocC/Internal/Enumerations/AssetFolder.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 /// An enumeration that represents all possible asset folders that could be generated by the `DocC` building process.

Sources/HummingbirdDocC/Internal/Enumerations/DocumentationFolder.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 /// An enumeration that represents the documentation folders that could be generated by the `DocC` building process.

Sources/HummingbirdDocC/Internal/Extensions/LoggerMetadata+Helpers.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import protocol Hummingbird.RequestContext

Sources/HummingbirdDocC/Internal/Extensions/String+Constants.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 extension String {

Sources/HummingbirdDocC/Internal/Extensions/String+Formats.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 extension String {

Sources/HummingbirdDocC/Internal/Extensions/String+Helpers.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import RegexBuilder

Sources/HummingbirdDocC/Internal/Models/Resource.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 /// A model that encapsulates the information related to a resource in a given `DocC` documentation archive.

Sources/HummingbirdDocC/Internal/Protocols/Pathable.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 /// A protocol that provides a relative path representation.

Sources/HummingbirdDocC/Internal/Pseudo Types/ContextualInfo.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import protocol Hummingbird.RequestContext

Sources/HummingbirdDocC/Internal/Use Cases/CheckURIUseCase.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import struct HummingbirdCore.URI

Sources/HummingbirdDocC/Internal/Use Cases/PrepareURIPathUseCase.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import Foundation

Sources/HummingbirdDocC/Internal/Use Cases/RedirectURIUseCase.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import struct Hummingbird.Response

Sources/HummingbirdDocC/Internal/Use Cases/ServeURIUseCase.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import protocol Hummingbird.FileProvider

Sources/HummingbirdDocC/Public/Configurations/DoccConfiguration.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import class NIOPosix.NIOThreadPool

Sources/HummingbirdDocC/Public/Middlewares/DocCMiddleware.swift

@@ -1,13 +1,15 @@
 // ===----------------------------------------------------------------------===
-//
-// This source file is part of the Hummingbird DocC Middleware open source project
-//
-// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
-// Licensed under the EUPL 1.2 or later.
-//
+// 
+// This source file is part of the Hummingbird DocC open source project
+// 
+// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC project authors
+// Licensed under Apache license v2.0
+// 
 // See LICENSE for license information
-// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
+// See CONTRIBUTORS for the list of Hummingbird DocC project authors
 //
+// SPDX-License-Identifier: Apache-2.0
+// 
 // ===----------------------------------------------------------------------===
 
 import protocol Hummingbird.FileProvider