Add integration tests for Async client

[IgorChvyrov-sm]

Changes:

1. Added integration tests for Asyncio client
2. Updated Pydantic models to be compatible with Orkes 5x version
3. Refactored API clients to follow Synchronous client

[codecov]

Codecov Report

❌ Patch coverage is 97.70992% with 3 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
..._client/adapters/models/integration_def_adapter.py	77.77%	2 Missing ⚠️
...asyncio_client/orkes/orkes_authorization_client.py	98.68%	1 Missing ⚠️

Files with missing lines	Coverage Δ
...yncio_client/adapters/api/workflow_resource_api.py	100.00% <100.00%> (ø)
...lient/adapters/models/extended_task_def_adapter.py	73.91% <100.00%> (ø)
...t/adapters/models/extended_workflow_def_adapter.py	78.57% <100.00%> (ø)
...yncio_client/adapters/models/schema_def_adapter.py	100.00% <100.00%> (ø)
...asyncio_client/adapters/models/task_def_adapter.py	90.47% <100.00%> (ø)
...cio_client/adapters/models/workflow_def_adapter.py	93.10% <100.00%> (ø)
...r/asyncio_client/orkes/orkes_integration_client.py	100.00% <100.00%> (ø)
...ctor/asyncio_client/orkes/orkes_metadata_client.py	100.00% <100.00%> (ø)
...onductor/asyncio_client/orkes/orkes_task_client.py	100.00% <100.00%> (ø)
...ctor/asyncio_client/orkes/orkes_workflow_client.py	93.02% <100.00%> (ø)
... and 2 more

... and 206 files with indirect coverage changes

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[nthmost-orkes]

I took the time to understand, and this one looks good: explicitly supports the SDK roadmap and adds adequate testing. LGTM.