[release/10.0.3xx] Fix dotnet remove package project argument

[martinrrm]

Port of #53401 into release/10.0.3xx

[Copilot]

Pull request overview

Ports #53401 into release/10.0.3xx to fix a regression where dotnet remove <PROJECT> package <PACKAGE> fails to recognize the positional project argument (NuGet/Home#14801).

Changes:

• Wire the positional <PROJECT | FILE> argument into PackageRemoveCommand path resolution.
• Extend the remove-package command definition base type to surface the positional project/file argument from hidden commands.
• Add a regression test covering dotnet remove <relative-project-path> package <package>.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
test/dotnet.Tests/CommandTests/Package/Remove/GivenDotnetRemovePackage.cs	Adds a regression test for removing a package using a positional project argument.
src/Cli/dotnet/Commands/Package/Remove/PackageRemoveCommand.cs	Passes the command’s project/file argument to ProcessPathOptions so positional paths are honored.
src/Cli/Microsoft.DotNet.Cli.Definitions/Commands/Package/PackageRemoveCommandDefinition.cs	Adds GetProjectOrFileArgument() to the remove command definition hierarchy.
src/Cli/Microsoft.DotNet.Cli.Definitions/Commands/Hidden/Remove/RemovePackageCommandDefinition.cs	Supplies the parent remove command’s positional project/file argument to the package subcommand.

---

You can also share your feedback on Copilot code review. Take the survey.