devel/py-proxmoxer: Update 2.0.1 → 2.1.0

Changelog:

• Improvement (docs): Update Readme with updated example
• Addition (tools): Added Files tools
• Improvement (all): Add repr to some classes and add to tests
• Bugfix (all): Correct metadata to match supported Python versions (3.6+)
• Bugfix (https): Fix BytesWarning when logging response status/content
• Improvement (meta): Update devcontainer to modern unified schema
• Improvement (meta): Add 3.12 to CI matrix, remove 3.7 testing
• Improvement (all): Fix improper spliting of non-exec QEMU commands

https://github.com/proxmoxer/proxmoxer/releases/tag/2.1.0

PR: 280768