Bump georss-qld-bushfire-alert-client to 0.7

[exxamalte]

Proposed change

Bump georss-qld-bushfire-alert-client to 0.7

This version comes with some code quality improvements and Python 3.12 support.
I had to slightly modify the unit tests because after I refactored the file structure of classes in the library, mocking the update method of QldBushfireAlertFeed did not work anymore, hence I had to fall back to mocking the method where it is actually defined in the super class GeoRssFeed.

Changelog: https://github.com/exxamalte/python-georss-qld-bushfire-alert-client/blob/master/CHANGELOG.md
Diff: exxamalte/python-georss-qld-bushfire-alert-client@v0.5...v0.7

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• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
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[MartinHjelmare]

Thanks!