Append info arg to poetry debug

[colindean]

This was apparently changed in Poetry 2.0— and appropriate release for a breaking change. No one's had a reason to run this task since 2.0 came out, apparently…

[Copilot]

Pull Request Overview

This PR updates the poetry-debug Makefile target to accommodate a breaking change in Poetry 2.0, where the debug command now requires an explicit subcommand.

Key Changes:

• Updated the poetry debug command to poetry debug info to align with Poetry 2.0's new command structure

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