Update copyright year and license header

- Updated copyright year from 2025 to 2025-2026.

- Update licensing information to in all files to be consistent

Author: decriptor

examples/BasicUsage/Program.cs

@@ -1,5 +1,5 @@
-// TagLibSharp2 Basic Usage Examples
-// Demonstrates core BinaryData and BinaryDataBuilder functionality
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using System.Text;
 using TagLibSharp2.Core;

examples/FileOperations/Program.cs

@@ -1,5 +1,5 @@
-// FileOperations Example
-// Demonstrates file I/O patterns with TagLibSharp2
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using TagLibSharp2.Core;
 using TagLibSharp2.Id3.Id3v2;

examples/TagOperations/Program.cs

@@ -1,5 +1,5 @@
-// TagLibSharp2 Tag Operations Examples
-// Demonstrates reading, writing, and modifying audio metadata
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using TagLibSharp2.Core;
 using TagLibSharp2.Id3;

src/TagLibSharp2/Aiff/AiffAudioProperties.cs

@@ -1,4 +1,5 @@
-// Copyright (c) 2025 Stephen Shaw and contributors
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using TagLibSharp2.Core;
 

src/TagLibSharp2/Aiff/AiffChunk.cs

@@ -1,4 +1,5 @@
-// Copyright (c) 2025 Stephen Shaw and contributors
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using TagLibSharp2.Core;
 

src/TagLibSharp2/Aiff/AiffFile.cs

@@ -1,4 +1,5 @@
-// Copyright (c) 2025 Stephen Shaw and contributors
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using TagLibSharp2.Core;
 using TagLibSharp2.Id3.Id3v2;

src/TagLibSharp2/Ape/ApeItemType.cs

@@ -1,5 +1,5 @@
-// APE Tag Item Type enumeration
-// Based on APEv2 specification: bits 2-1 of item flags
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 #pragma warning disable CA1700 // Do not name enum values 'Reserved'
 

src/TagLibSharp2/Ape/ApePicture.cs

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Stephen Shaw and contributors
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
 // Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using System.IO;

src/TagLibSharp2/Ape/ApeTag.cs

@@ -1,11 +1,5 @@
-// APE Tag v2 implementation
-// Implements the abstract Tag class for APE format metadata
-//
-// Expert input:
-// - C# Expert: Use Dictionary<string, ApeTagItem> for O(1) lookups with case-insensitive keys
-// - Audio Expert: Support standard keys (Artist, Title, Album) plus extended (ReplayGain, MusicBrainz)
-// - Audiophile: Preserve binary cover art with proper filename handling
-// - QA Manager: Full round-trip capability, preserve unknown items
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using System;
 using System.Collections.Generic;

src/TagLibSharp2/Ape/ApeTagFooter.cs

@@ -1,5 +1,5 @@
-// APE Tag Footer/Header parsing
-// APEv2 specification: 32-byte structure at end of tag (footer) or start (header)
+// Copyright (c) 2025-2026 Stephen Shaw and contributors
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
 
 using System;
 using System.Buffers.Binary;