[Feat] Async methods support

[LioriE]

Related Issues

https://github.com/descope/etc/issues/5922

Related PRs

branch	PR
python-sdk: feat/async-tests (Link)	PR #666

Description

Introduces async_mode and refactors authentication and client methods to support both synchronous and asynchronous usage. All relevant methods now return either direct results or awaitables, using futu_apply and futu_awaitable utilities. Updates all authentication method classes and DescopeClient to propagate async support, improving flexibility for async applications.

Tests remained as is for this PR to showcase the old functionality still upholds

Must

• [x] Tests
• [ ] Documentation (if applicable)

[github-actions[bot]]

Coverage report

The coverage rate went from 97.81% to 97.25% :arrow_down:

96% of new lines are covered.

Diff Coverage details (click to unfold)

descope/descope_client.py

100% of new lines are covered (97.79% of the complete file).

descope/management/tenant.py

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descope/management/flow.py

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descope/management/user.py

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descope/authmethod/saml.py

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descope/auth.py

75.36% of new lines are covered (91.35% of the complete file). Missing lines: 139, 158, 159, 161, 164, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 179

descope/management/fga.py

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descope/management/group.py

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descope/management/access_key.py

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descope/authmethod/sso.py

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descope/management/sso_settings.py

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descope/management/authz.py

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descope/management/outbound_application.py

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descope/management/sso_application.py

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descope/authmethod/webauthn.py

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descope/management/permission.py

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descope/management/audit.py

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descope/authmethod/password.py

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descope/authmethod/oauth.py

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descope/future_utils.py

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descope/authmethod/enchantedlink.py

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descope/management/role.py

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descope/management/project.py

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descope/authmethod/totp.py

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descope/authmethod/magiclink.py

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descope/management/jwt.py

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descope/authmethod/otp.py

100% of new lines are covered (96.33% of the complete file).