fix: Remove package readme reference and fix repository URL

- Remove PackageReadmeFile reference (file not included in package)
- Fix RepositoryUrl to point to correct GitHub repository
- Allows successful NuGet package creation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: datlogysoftware

Directory.Build.props

@@ -19,9 +19,8 @@
 
     <!-- Package Configuration -->
     <PackageProjectUrl>https://www.datalogysoft.com/gis</PackageProjectUrl>
-    <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <RepositoryUrl>https://github.com/datalogysoft/gis-framework</RepositoryUrl>
+    <RepositoryUrl>https://github.com/datlogysoftware/datalogyGIS</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageTags>gis;geospatial;datalogysoft;datalogy;spatial;mapping;netstandard;dotnet;csharp</PackageTags>
     <Description>DatalogySoftware GIS Framework - Powering Next-Generation Geospatial Intelligence for .NET</Description>