Bump uvicorn[standard] from 0.30.6 to 0.34.0 (#57)

Bumps [uvicorn[standard]](https://github.com/encode/uvicorn) from 0.30.6 to 0.34.0.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.30.6...0.34.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.demo.txt

@@ -4,7 +4,7 @@ Fiona==1.10.1
 shapely==2.0.6
 osmnx==2.0.1
 # geopandas==1.0.1 # osmnx 1.9.4 depends on geopandas<0.15 and >=0.12
-uvicorn[standard]==0.30.6
+uvicorn[standard]==0.34.0
 fastapi==0.115.6
 # following required for isochrones
 scipy==1.15.0