vscode: add VS Code settings for reformat on save

Author: philipl

.gitignore

@@ -98,9 +98,6 @@ ENV/
 # Rope project settings
 .ropeproject
 
-# VSCode project settings
-.vscode
-
 # mkdocs documentation
 /site
 

.vscode/settings.json

@@ -0,0 +1,10 @@
+{
+  "[python]": {
+    "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+      "source.fixAll": "explicit",
+      "source.organizeImports": "explicit"
+    },
+    "editor.defaultFormatter": "charliermarsh.ruff"
+  }
+}