sysutils/py-azure-cli-core: Update to 2.84.0

• Update WWW
• Add LICENSE_FILE
• Sort RUN_DEPENDS
• Convert to USE_PYTHON=pep517
• Update pkg-descr

Changes: https://github.com/Azure/azure-cli/releases

		https://github.com/Azure/azure-cli/blob/dev/src/azure-cli-core/HISTORY.rst

Security: CVE-2023-3651,CVE-2024-2511,CVE-2024-4603,CVE-2024-4741,CVE-2024-5535,CVE-2024-6119,CVE-2024-6345,CVE-2024-9143,CVE-2024-12797,CVE-2024-13176,CVE-2024-34064,CVE-2024-35195,CVE-2024-37891,CVE-2024-39689,CVE-2024-47081,CVE-2024-50602,CVE-2025-4517,CVE-2025-50181,CVE-2025-50182