Add new package for security headers

Included `NetEscapades.AspNetCore.SecurityHeaders` in `Directory.Packages.props` to enhance security header configurations. This addition supports improved protection against web vulnerabilities by leveraging default policies provided by the package. No functional changes yet; the package has been added for future integration.

Author: shahabganji

Directory.Packages.props

@@ -32,6 +32,7 @@
     <PackageVersion Include="NCronJob" Version="4.5.4" />
     <PackageVersion Include="ReverseMarkdown" Version="4.7.0" />
     <PackageVersion Include="System.ServiceModel.Syndication" Version="9.0.8" />
+		<PackageVersion Include="NetEscapades.AspNetCore.SecurityHeaders" Version="1.1.0"/>
   </ItemGroup>
   <ItemGroup Label="Tests">
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.8" />