Merge pull request #288 from 21cmfast/dependabot/pip/dot-github/workflows/poetry-2.1.1

build(deps): bump poetry from 2.0.1 to 2.1.1 in /.github/workflows

Author: DanielaBreitman

.github/workflows/constraints.txt

@@ -1,5 +1,5 @@
 nox==2025.2.9
 nox-poetry==1.2.0
 pip==24.2
-poetry==2.0.1
+poetry==2.1.1
 virtualenv==20.28.0