update poetry, nox-poetry, update to 2.0 poetry toml

Author: ottobackwards

.github/workflows/tests.yml

@@ -14,6 +14,6 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: x64
       - run: pip install nox==2024.10.9
-      - run: pip install nox-poetry==1.0.3
-      - run: pip install poetry==1.8.5
+      - run: pip install nox-poetry==1.1.0
+      - run: pip install poetry==2.0.1
       - run: nox --python ${{ matrix.python-version }}