4.0.0

Add comprehensive stress tests for BTree and BPlusTree implementations

• Introduced a new stress test suite in BTree.Test/BTree/StressTest.cs to validate the integrity and performance of BTree and BPlusTree under various scenarios.
• Implemented tests for large dataset insertion and removal, random insert/remove operations, alternating insert/remove patterns, and sequential operations.
• Enhanced BPlusTree and BTree classes to support efficient leaf node traversal and iteration using callback interfaces for high-performance scenarios.
• Updated project files to support multiple target frameworks (netstandard2.0, net6.0, net8.0, net10.0) and incremented version to 4.0.0.
• Added new interfaces for allocation-free iteration over BTree items to minimize delegate overhead.
• Improved the Option struct for better performance in hot paths.
• Updated README.md to reflect changes and provide clearer usage instructions.

3.0.1

-Update some links

-Switch to TUnit

v3.0.0

https://www.nuget.org/packages/DevAM.BTree/3.0.0

v2.0.1

https://www.nuget.org/packages/DevAM.BTree/2.0.1

v2.0.0

https://www.nuget.org/packages/DevAM.BTree/2.0.0

v1.2.1

https://www.nuget.org/packages/DevAM.BTree/1.2.1

v1.2.0

https://www.nuget.org/packages/DevAM.BTree/1.2.0

v1.1.0

https://www.nuget.org/packages/DevAM.BTree/1.1.0

v1.0.0

https://www.nuget.org/packages/DevAM.BTree/1.0.0