Custom Assembly Name

Currently the action assumes you have not changed the assembly name and simply replaces csproj with dll. Add parsing support for AssemblyName targets.

Start by locating the action code that currently replaces the csproj extension with dll, then inspect how AssemblyName targets are represented and parsed. Done means builds with custom AssemblyName values resolve the correct library or application DLL instead of assuming the project name.

Written by the indexing model from the issue text.