Update dask requirement

Updates the requirements on [dask](https://github.com/dask/dask) to permit the latest version.
- [Release notes](https://github.com/dask/dask/releases)
- [Changelog](https://github.com/dask/dask/blob/main/docs/release-procedure.md)
- [Commits](dask/dask@2024.8.1...2025.2.0)

---
updated-dependencies:
- dependency-name: dask
  dependency-type: direct:production
...

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

pyproject.toml

@@ -39,7 +39,7 @@ dependencies = [
   "cftime",
   "cf_xarray >=0.7.6",
   "clisops >=0.15",
-  "dask >=2024.8.1,<2024.12.0", # FIXME: Remove upper pin when https://github.com/pangeo-data/rechunker/pull/156 is merged
+  "dask >=2024.8.1,<2025.3.0", # FIXME: Remove upper pin when https://github.com/pangeo-data/rechunker/pull/156 is merged
   "flox !=0.9.14", # FIXME: 0.9.14 is a broken version. This pin could be removed eventually.
   "fsspec",
   "geopandas",