Update package version to 0.1.1

The version number of the BlazorExpress.Core package has been updated from 0.1.0 to 0.1.1 in both the Version and PackageVersion properties of the project file.

NOTE: This commit message is auto-generated using GitHub Copilot.

Author: gvreddy04

BlazorExpress.Core/BlazorExpress.Core.csproj

@@ -2,8 +2,8 @@
 
   <PropertyGroup>
     <PackageId>BlazorExpress.Core</PackageId>
-    <Version>0.1.0</Version>
-    <PackageVersion>0.1.0</PackageVersion>
+    <Version>0.1.1</Version>
+    <PackageVersion>0.1.1</PackageVersion>
 
     <!--<PackageIconUrl></PackageIconUrl>-->
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>