Use modern distro API for platform info

[emmanuel-ferdman]

SUMMARY

This small PR fixes the deprecation warnings coming from distro that can also be seen in the CI logs:

awx/main/tests/functional/analytics/test_core.py::test_gather
  /awx_devel/awx/main/analytics/collectors.py:145: DeprecationWarning: distro.linux_distribution() is deprecated. It should only be used as a compatibility shim with Python's platform.linux_distribution(). Please use distro.id(), distro.version() and distro.name() instead.
    'dist': distro.linux_distribution(),

See the following example in Python3.13:

>>> import distro
>>> distro.linux_distribution()
<python-input-1>:1: DeprecationWarning: distro.linux_distribution() is deprecated. It should only be used as a compatibility shim with Python's platform.linux_distribution(). Please use distro.id(), distro.version() and distro.name() instead.
('Debian GNU/Linux', '12', 'bookworm')
>>> (distro.name(), distro.version(), distro.codename())
('Debian GNU/Linux', '12', 'bookworm')

ISSUE TYPE

• Bug

COMPONENT NAME

• Collection

AWX VERSION

ADDITIONAL INFORMATION

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.30%. Comparing base (db6e8b9) to head (200a4a2).

✅ All tests successful. No failed tests found.

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