Updated the `DesktopBuildPackageLocation` property in
`IISProfileNet8.pubxml` and `IISProfile.pubxml` to store
build packages in the `PreRelease` directory.
- Updated `EnvelopeGenerator.API.zip` and `EnvelopeGenerator.Server.zip` paths in `IISProfileNet8.pubxml`.
- Updated `EnvelopeGenerator.ReceiverUI.zip` path in `IISProfile.pubxml`.
No other properties or configurations were modified.
Added a new `<ItemGroup>` in `EnvelopeGenerator.ReceiverUI.csproj` to include the `Properties\PublishProfiles\` folder, enabling publishing configurations. Introduced `IISProfile.pubxml` to define publishing settings, including the use of the `Package` method, `Release` build configuration, single-file packaging, and IIS deployment path configuration.
