build(deps): Update starlette requirement from >=1.3.1 to >=1.6.0

[dependabot]

Updates the requirements on starlette to permit the latest version.

Release notes

Sourced from starlette's releases.

Version 1.6.0

What's Changed

• Add max_body_size to Starlette and route classes by @​Kludex in Kludex/starlette#3431
• Expose http.response.debug info via response extensions by @​y2kbugger in Kludex/starlette#3130

New Contributors

• @​y2kbugger made their first contribution in Kludex/starlette#3130

Full Changelog: Kludex/starlette@1.5.1...1.6.0

Changelog

Sourced from starlette's changelog.

1.6.0 (August 8, 2026)

Added

• Add max_body_size to Starlette and route classes #3431.
• Expose http.response.debug information via response extensions #3130.

1.5.1 (August 8, 2026)

Fixed

• Reject inverted single-byte ranges in FileResponse #3389.
• Limit FileResponse to 100 ranges #3430.

1.5.0 (August 8, 2026)

Added

• Add exclude_content_types parameter to GZipMiddleware #3418.

Changed

• Expand default excluded content types in GZipMiddleware #3421.

Fixed

• Flush GZip output for each streamed chunk #3419.
• Skip compression of partial responses in GZipMiddleware #3420.

1.4.1 (August 5, 2026)

Fixed

• Default thread_minimum_size to 128 KiB in GZipResponder, keeping it usable without the new keyword argument #3415.

1.4.0 (August 5, 2026)

Added

• Offload large GZip compression to a worker thread, keeping the event loop responsive. GZipMiddleware accepts a new thread_minimum_size parameter (default 128 KiB) controlling the minimum body chunk size compressed in a thread #3410.

Changed

• Use zlib.compressobj instead of GzipFile in GZipMiddleware, reducing memory usage during compression #3411.
• Lazily allocate GZipMiddleware compression resources, avoiding compressor allocation for responses that are never compressed #3407.

1.3.1 (June 12, 2026)

Fixed

... (truncated)

Commits

• 4f250d6 Version 1.6.0 (#3434)
• 9eea41a Expose http.response.debug info via response extensions (#3130)
• 38f8999 Add max_body_size to Starlette and route classes (#3431)
• c41236c Version 1.5.1 (#3432)
• 9c500db Limit FileResponse to 100 ranges (#3430)
• 78ae82c Reject inverted single-byte Range like bytes=5-4 (#3389)
• c1d6eda chore(deps): bump pymdown-extensions from 11.0 to 11.0.1 (#3429)
• ee66ca4 chore(deps): bump the python-packages group across 1 directory with 8 updates...
• 00d1016 fix(tests): skip test_staticfiles_filename_too_long on Windows where os.pathc...
• d96887e Add Pydantic Logfire banner to the docs (#3428)
• Additional commits viewable in compare view

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