Bump fastapi from 0.140.7 to 0.140.13 in /backend

[dependabot]

Bumps fastapi from 0.140.7 to 0.140.13.

Release notes

Sourced from fastapi's releases.

0.140.13

Fixes

• 🐛 Fix status_code being ignored for SSE and JSONL streaming endpoints. PR #15937 by @​SAURABHSALVE.

Docs

• 📝 Fix format_sse_event docstring rendering of \n\n terminator. PR #15613 by @​AshNicolus.
• 📝 Add API reference page for fastapi.sse. PR #15930 by @​SAURABHSALVE.

0.140.12

Fixes

• 🐛 Fix line splitting in format_sse_event to comply with SSE spec. PR #15515 by @​Zawwarsami16.

0.140.11

Fixes

• 🐛 Fix response_model_* params ignored for non-generator endpoints with Iterable[..] return type. PR #15093 by @​YuriiMotov.

0.140.10

Fixes

• 🐛 Fix handling sequences with nested Annotated types. PR #14874 by @​YuriiMotov.

Internal

• 🐛 Accept any base test failure as regression. PR #16092 by @​tiangolo.
• 🐛 Preserve pytest exit code in regression check. PR #16091 by @​tiangolo.
• ✅ Test PR regressions against base code. PR #16090 by @​tiangolo.

0.140.9

Fixes

• 🐛 Fix exclude_defaults not propagated to dict keys and values in jsonable_encoder. PR #16043 by @​MBGrao.

Internal

• ⬆ Bump gitpython from 3.1.50 to 3.1.54. PR #16047 by @​dependabot[bot].
• ⬆ Bump pymdown-extensions from 10.21.3 to 11.0. PR #16048 by @​dependabot[bot].
• ⬆ Bump pyasn1 from 0.6.3 to 0.6.4. PR #16045 by @​dependabot[bot].

0.140.8

Fixes

• 🐛 Fix stream item type lost when using include_router(). PR #15077 by @​alex-raw.

Commits

• 628663f 🔖 Release version 0.140.13 (#16096)
• 0b54fd0 📝 Update release notes
• e92a0dc 🐛 Fix status_code being ignored for SSE and JSONL streaming endpoints (#15937)
• 6215d8a 📝 Update release notes
• 12242c4 📝 Fix format_sse_event docstring rendering of \n\n terminator (#15613)
• 70a8f3d 📝 Update release notes
• 4f0152c 📝 Add API reference page for fastapi.sse (#15930)
• 5f25505 🔖 Release version 0.140.12 (#16095)
• 76e2c83 📝 Update release notes
• 0f3e7bd 🐛 Fix line splitting in format_sse_event to comply with SSE spec (#15515)
• Additional commits viewable in compare view

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[Rian-Fernando]

Superseded by #29, which applies all four backend bumps in one commit to avoid the requirements.txt conflict cascade. The openai and uvicorn jumps were verified directly on Python 3.13.3 before merging: the OpenAI client surface generator.py depends on is intact, and app.main:app boots clean under uvicorn 0.52.0 serving 200s.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.