Fix dep install

Author: benjeffery

.github/workflows/docs-build-template.yml

@@ -38,10 +38,11 @@ jobs:
 
       - name: Install doc deps
         run: | 
+          
           if [ -f pyproject.toml ]; then
-            uv pip install -r pyproject.toml --extra docs
+            uv pip install --system -r pyproject.toml --extra docs
           elif [ -f python/pyproject.toml ]; then
-            uv pip install -r python/pyproject.toml --extra docs
+            uv pip install --system -r python/pyproject.toml --extra docs
           else
             echo "No pyproject.toml found in root or python/ directory"
             exit 1