Change other poetry install to poetry sync

.github/actions/run_tests/action.yaml

@@ -34,7 +34,7 @@ runs:
       echo '::endgroup::'
 
       echo '::group::Other dependencies'
-      poetry install
+      poetry sync
       echo '::endgroup::'
 
       echo 'DEPS_INSTALLED=true' >> $GITHUB_ENV

.github/workflows/docs.yaml

@@ -65,7 +65,7 @@ jobs:
       run: |
         pip install poetry
         poetry config --local virtualenvs.in-project true
-        poetry install --no-root
+        poetry sync --no-root
         npm install
         echo "node_modules/.bin" >> "$GITHUB_PATH"