Update CHANGELOG for v6.4.0 release with recent changes and improvements

Author: giovanninocco

CHANGELOG.md

@@ -4,6 +4,24 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v6.4.0](https://github.com/Genocs/genocs-library/compare/v6.3.0...v6.4.0)
+
+> 10 November 2024
+
+- Refactor MongoDB repository structure and base classes [`98e24b1`](https://github.com/Genocs/genocs-library/commit/98e24b1aab96ca4276924a822e0b5ffec50c3e9b)
+- Update package references to version 6.4.0 across multiple projects [`6fdf470`](https://github.com/Genocs/genocs-library/commit/6fdf470b2234bf8a08e70deb251bef4f2cbd4edc)
+- Refactor: Replace IIdentifiable with IEntity [`a21e330`](https://github.com/Genocs/genocs-library/commit/a21e33004ff115b383556835096ee02bd94c9f0f)
+- Update packages, refactor code, and improve readability [`0a2d5be`](https://github.com/Genocs/genocs-library/commit/0a2d5be49e6e3d28e56da01aea2b72c21fa83568)
+- Remove project refs and add using directive [`a5f189b`](https://github.com/Genocs/genocs-library/commit/a5f189be8c47d0294ca93dea5804a11b67bcc84d)
+- Update to version 6.3.0 and refactor codebase [`713fb84`](https://github.com/Genocs/genocs-library/commit/713fb847400afccc205061d854db1ee22159d62d)
+- Standardize property names and update audit fields [`c10e995`](https://github.com/Genocs/genocs-library/commit/c10e995b229fa8958e7f0585679562c711a56c22)
+- Refactor MongoDB repository structure and update usings [`c3a8bac`](https://github.com/Genocs/genocs-library/commit/c3a8baca5d49ee7999be1e59384fea5c8b2d36d2)
+- Refactor AzureInitializer and update MongoDB.Driver [`42dfe53`](https://github.com/Genocs/genocs-library/commit/42dfe53d120dbd53fe8018bdd418f1d2d9208c0f)
+- Refactor null checks and exception handling [`7da092d`](https://github.com/Genocs/genocs-library/commit/7da092d0fecec393297dac85cf0a11e6fe6df95c)
+- Update CHANGELOG for v6.3.0 release [`2e5eb47`](https://github.com/Genocs/genocs-library/commit/2e5eb47693439d55f9974402bab3f923993f117c)
+- Update package versions in multiple project files [`106fc31`](https://github.com/Genocs/genocs-library/commit/106fc319c0411d90a6499bb4477b6f80cbe585f2)
+- Refactor Entity and IAggregateRoot for simplicity [`3ccf665`](https://github.com/Genocs/genocs-library/commit/3ccf665db0c7e8eaceb50fa13d14c1ff4faa22e6)
+
 #### [v6.3.0](https://github.com/Genocs/genocs-library/compare/v6.2.0...v6.3.0)
 
 > 3 November 2024