Update uvicorn requirement from >=0.46.0 to >=0.48.0 in /samples/durable-task-sdks/python/agent-directed-workflows

[dependabot]

Updates the requirements on uvicorn to permit the latest version.

Release notes

Sourced from uvicorn's releases.

Version 0.48.0

What's Changed

• Default ssl_ciphers to None and use OpenSSL defaults by @​Kludex in Kludex/uvicorn#2940
• Ignore duplicate forwarding headers in ProxyHeadersMiddleware by @​Kludex in Kludex/uvicorn#2944

Full Changelog: Kludex/uvicorn@0.47.0...0.48.0

Changelog

Sourced from uvicorn's changelog.

0.48.0 (May 24, 2026)

Changed

• Default ssl_ciphers to None and use OpenSSL defaults (#2940)

Fixed

• Ignore duplicate forwarding headers in ProxyHeadersMiddleware (#2944)

0.47.0 (May 14, 2026)

Added

• Add ssl_context_factory for custom SSLContext configuration (#2920)

Changed

• Eagerly import the ASGI app in the parent process (#2919)

Fixed

• Treat fd=0 as a valid file descriptor with reload/workers (#2927)

0.46.0 (April 23, 2026)

Added

• Support ws_max_size in wsproto implementation (#2915)
• Support ws_ping_interval and ws_ping_timeout in wsproto implementation (#2916)

Changed

• Use bytearray for incoming WebSocket message buffer in websockets-sansio (#2917)

0.45.0 (April 21, 2026)

Added

• Add --reset-contextvars flag to isolate ASGI request context (#2912)
• Accept os.PathLike for log_config (#2905)
• Accept log_level strings case-insensitively (#2907)

Changed

• Revert "Emit http.disconnect on server shutdown for streaming responses" (#2913)
• Revert "Explicitly start ASGI run with empty context" (#2911)

Fixed

... (truncated)

Commits

• 73e84e5 Version 0.48.0 (#2951)
• 45ea116 Ignore duplicate forwarding headers in ProxyHeadersMiddleware (#2944)
• dd4394c chore(deps): bump idna from 3.11 to 3.15 (#2941)
• abe0781 Default ssl_ciphers to None and use OpenSSL defaults (#2940)
• 479a2c0 Version 0.47.0 (#2937)
• 89347fd Add 7-day cooldown for dependency resolution via uv exclude-newer (#2936)
• 767315b Drop unused contents/actions permissions from zizmor workflow (#2935)
• f25ee43 chore(deps): bump urllib3 from 2.6.3 to 2.7.0 (#2933)
• 8782666 Fix typo in docs/deployment/index.md. (#2932)
• ad5ff87 Treat fd=0 as a valid file descriptor with reload/workers (#2927)
• Additional commits viewable in compare view

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