v1.0.0 released

ITNOA

What's Changed

• Migrate To .NET 8 by @meghasemim1999 in #1
• Add Cake and migrate to BSN by @meghasemim1999 in #2
• Add nuget publish pipeline. by @soroshsabz in #4

New Contributors

• @meghasemim1999 made their first contribution in #1
• @soroshsabz made their first contribution in #4

Full Changelog: https://github.com/BSVN/SMPPClient/commits/v1.0.0