Bump orjson from 3.11.6 to 3.11.8

Bumps [orjson](https://github.com/ijl/orjson) from 3.11.6 to 3.11.8.
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.11.6...3.11.8)

---
updated-dependencies:
- dependency-name: orjson
  dependency-version: 3.11.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/requirements.txt

@@ -14,6 +14,6 @@ uvicorn[standard]==0.32.0
 websockets==13.1
 jinja2==3.1.6
 python-multipart==0.0.22
-orjson==3.11.6
+orjson==3.11.8
 pydantic==2.9.2
 Pillow>=10.4.0