#865: az mac install

[shodiBoy1]

This PR fixes #865

Implemented changes:

• AzureUrlUpdater now registers macOS arm64 and x86_64 tarballs published by Microsoft on GitHub releases starting at azure-cli 2.85.0.
• Azure commandlet sets the AZ_PYTHON environment variable on macOS, pointing to IDEasy's installed Python. Required by Microsoft's tarball launcher script.
• CHANGELOG.adoc entry under 2026.05.001.

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Checklist for this PR

• When running mvn clean test locally all tests pass and build is successful
• PR title is of the form #«issue-id»: «brief summary» (e.g. #921: fixed setup.bat). If no issue ID exists, title only.
• PR top-level comment summarizes what has been done and contains link to addressed issue(s)
• PR and issue(s) have suitable labels
• Issue is set to In Progress and assigned to you or there is no issue (might happen for very small PRs)
• You followed all coding conventions
• You have added the issue implemented by your PR in CHANGELOG.adoc unless issue is labeled
  with internal

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Relevant Lines:	15576
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[shodiBoy1]

@hohwille

The fix needs changes in 3 repos:

• This PR adds Mac arm64/x86_64 tarball URLs in AzureUrlUpdater (az >= 2.85.0) and sets AZ_PYTHON in Azure.java on Mac. Windows MSI untouched.
• python dependency for az on mac ide-urls#42 - az/az/dependencies.json declaring Python 3.13 as a dep.
• python default 3.13 ide-settings#86 - lowers default PYTHON_VERSION from 3.14* to 3.13.*.

Microsoft's Mac tarball needs Python 3.13 exactly it ships pre-compiled binaries built for that version, they won't load with 3.14. With the current default 3.14* and Python.java#isIgnoreSoftwareRepo=true (one Python per project), installing az on Mac fails with:

• Cannot satisfy dependency to python in version [3.13,3.14) for az@2.86.0[] since it is conflicting with configured version 3.14 and this tool does not support the software repository.

Before proposing the default change I checked:
nothing in IDEasy hardcodes 3.14, only pip has a Python dep and its range [3.8,) is satisfied by 3.13, tests pass, existing projects unaffected (they keep their own settings copy).

So 3.13 as default looks like the simplest fix that makes ide az work on Mac out of the box. But since it touches every new project - what do you think?

Verified locally on Mac arm64: ide az --version downloads tarball, installs Python 3.13, prints azure-cli 2.86.0.

[hohwille]

interesting: So here we actually have two different downloadBaseUrls.
That is new and we wont mock this then.
In JUnit we change getDownloadBaseUrl() to point to mockito.
Isn't AzureUrlUpdaterTest now dependent on the Internet with your change included?
So does that test then fail if you unplug the network and get offline?

[hohwille]

If I see this correctly, they changed their strategy and starting with 2.86.0 they publish releases via GitHub:
https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.86.0
If that is correct, we might want to create a new UrlUpdater for azure based on GitHub releases.
We should discuss if we first merge this and let it run or if we add the outcome manually via PR to ide-urls and then simply replace the existing AzureUrlUpdater for the new implementation strategy...