[SSH] Upgrade ssh proxy version and fix bug in which execution crashes if reading ssh log throws an exception

[vthiebaut10]

Fix: Azure/azure-cli#32756
Upgrade ssh proxy version to latest

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[azure-client-tools-bot-prd]

️✔️Azure CLI Extensions Breaking Change Test

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[azure-client-tools-bot-prd]

Hi @vthiebaut10,
Please write the description of changes which can be perceived by customers into HISTORY.rst.
If you want to release a new extension version, please update the version in setup.py as well.

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[github-actions]

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[Copilot]

Pull request overview

Updates the ssh Azure CLI extension to use a newer Arc SSH proxy version and hardens SSH stderr log reading to prevent crashes when log reads throw exceptions.

Changes:

• Bump Arc Connectivity SSH proxy version constant.
• Route SSH log scanning through a new _read_ssh_log_lines helper to tolerate exceptions from stderr.readline().
• Add unit tests covering log scanning behavior and the new log-reading helper.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/ssh/azext_ssh/ssh_utils.py	Adds _read_ssh_log_lines and uses it while scanning ssh/sshproxy logs.
src/ssh/azext_ssh/tests/latest/test_ssh_utils.py	Adds tests for common-error log scanning and _read_ssh_log_lines behavior.
src/ssh/azext_ssh/constants.py	Upgrades CLIENT_PROXY_VERSION to the new proxy build.

[github-actions]

Hi @vthiebaut10

Release Suggestions

Module: ssh

• Update VERSION to 2.1.0 in src/ssh/setup.py

Notes

• For more info about extension versioning, please refer to Extension version schema

[yonzhan]

Please fix CI issues

[vthiebaut10]

@yonzhan CI errors fixed. @yanzhudd Can you review?