Bump osmnx from 1.6.0 to 2.1.0

Bumps osmnx from 1.6.0 to 2.1.0.

---
updated-dependencies:
- dependency-name: osmnx
  dependency-version: 2.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

environment.yml

@@ -5,7 +5,7 @@ channels:
   - defaults
 dependencies:
   # Dependencies
-  - osmnx>=1.6.0
+  - osmnx>=2.1.0
   - geopandas
   - rasterio
   - shapely