Update poetry version to latest

.devcontainer/Dockerfile

@@ -31,7 +31,7 @@ RUN apt-get install -y curl wget gnupg python3 python-is-python3 python3-pip git
 RUN python -m pip install \
     pip==23.3.1 \
     setuptools==68.2.2 \
-    poetry==1.5.1
+    poetry==1.7.1
 
 USER $USERNAME
 ENV PATH="/home/$USERNAME/.local/bin:${PATH}"

.github/actions/bootstrap/action.yml

@@ -12,7 +12,7 @@ inputs:
     default: 68.2.2
   poetry-version:
     description: "Version of poetry to be installed using pip"
-    default: 1.5.1
+    default: 1.7.1
 outputs:
   python-version:
     description: "Version range or exact version of Python or PyPy"

baselines/flwr_baselines/dev/bootstrap.sh

@@ -8,7 +8,7 @@ cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"/../
 # Upgrade/install spcific versions of `pip`, `setuptools`, and `poetry`
 python -m pip install -U pip==23.3.1
 python -m pip install -U setuptools==68.2.2
-python -m pip install -U poetry==1.5.1
+python -m pip install -U poetry==1.7.1
 
 # Use `poetry` to install project dependencies
 python -m poetry install

dev/bootstrap.sh

@@ -11,7 +11,7 @@ cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"/../
 # Upgrade/install spcific versions of `pip`, `setuptools`, and `poetry`
 python -m pip install -U pip==23.3.1
 python -m pip install -U setuptools==68.2.2
-python -m pip install -U poetry==1.5.1
+python -m pip install -U poetry==1.7.1
 
 # Use `poetry` to install project dependencies
 python -m poetry install --all-extras