fix(hook-decorator): upgrade django-lifecycle and remove type: ignore[misc] comments

[afsuyadi]

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Changes

Contributes to #5240

1. Upgraded django-lifecycle from 1.2.4 to 1.2.5 in pyproject.toml (both the version constraint and the pinned dev dependency)
2. Removed 24 # type: ignore[misc] comments from @hook-decorated methods across 10 files

How did you test this code?

1. Run make typecheck; pass with no [misc] errors
2. Ran make test locally for those 10 files; 2041 tests passed, 0 failures.

Cli:
DJANGO_SETTINGS_MODULE=app.settings.test ./flagsmith/api/.venv/bin/pytest tests/unit/audit/ tests/unit/environments/ tests/unit/features/ tests/unit/projects/ tests/unit/users/ tests/unit/integrations/

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