Bump uvicorn[standard] from 0.30.6 to 0.31.0 in /api

Bumps [uvicorn[standard]](https://github.com/encode/uvicorn) from 0.30.6 to 0.31.0.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.30.6...0.31.0)

---
updated-dependencies:
- dependency-name: uvicorn[standard]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

api/requirements.txt

@@ -404,9 +404,9 @@ urllib3==2.2.3 \
     --hash=sha256:ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac \
     --hash=sha256:e7d814a81dad81e6caf2ec9fdedb284ecc9c73076b62654547cc64ccdcae26e9
     # via botocore
-uvicorn[standard]==0.30.6 \
-    --hash=sha256:4b15decdda1e72be08209e860a1e10e92439ad5b97cf44cc945fcbee66fc5788 \
-    --hash=sha256:65fd46fe3fda5bdc1b03b94eb634923ff18cd35b2f084813ea79d1f103f711b5
+uvicorn[standard]==0.31.0 \
+    --hash=sha256:13bc21373d103859f68fe739608e2eb054a816dea79189bc3ca08ea89a275906 \
+    --hash=sha256:cac7be4dd4d891c363cd942160a7b02e69150dcbc7a36be04d5f4af4b17c8ced
     # via
     #   fastapi
     #   fastapi-cli

api/tests/requirements.txt

@@ -552,9 +552,9 @@ urllib3==2.2.3 \
     --hash=sha256:ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac \
     --hash=sha256:e7d814a81dad81e6caf2ec9fdedb284ecc9c73076b62654547cc64ccdcae26e9
     # via botocore
-uvicorn[standard]==0.30.6 \
-    --hash=sha256:4b15decdda1e72be08209e860a1e10e92439ad5b97cf44cc945fcbee66fc5788 \
-    --hash=sha256:65fd46fe3fda5bdc1b03b94eb634923ff18cd35b2f084813ea79d1f103f711b5
+uvicorn[standard]==0.31.0 \
+    --hash=sha256:13bc21373d103859f68fe739608e2eb054a816dea79189bc3ca08ea89a275906 \
+    --hash=sha256:cac7be4dd4d891c363cd942160a7b02e69150dcbc7a36be04d5f4af4b17c8ced
     # via
     #   fastapi
     #   fastapi-cli