Release v0.5.17

[kcoopermiller]

Note

• Version bumps: prime-sandboxes to 0.2.10, prime_cli to 0.5.17.
• Test stability: Updates multiple tests to call sandbox_client.wait_for_creation(..., max_attempts=120) in test_cmd_timeout.py, test_command_execution.py, test_file_operations.py, and test_sandbox_operations.py.

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