Python 3.14 Support

[nucleogenesis]

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Desired behavior
Target branch: main

Add support for Python 3.14

Current behavior
Python 3.14 is explicitly not supported.

Value add
Supports adding Python 3.14 support to Kolibri.

Additional Guidance
There is a learningequality/kolibri#14375 which may serve as a reference for fixing similar problems if they arise.

Acceptance criteria

• Conflicting dependency versions should be fixed by way of monkey patching. Do not use Python-version-specific dependency ranges
• Monkey patched changes written have supporting tests