Add prettier config

.dockerignore

@@ -3,3 +3,5 @@
 .dockerignore
 .gitignore
 Dockerfile
+.prettierignore
+.prettierrc.json

.prettierignore

+# Python-related
+venv/
+__pycache__/
+
+# JavaScript-related
+node_modules
+
+# Tests
+.coverage
+.pytest_cache/
+htmlcov/
+testresults.xml
+
+# PyCharm configuration
+.idea/
+
+# VS Code configuration
+/*.code-workspace
+
+# Local instance data and configuration
+instance/
+
+# Environment files (might contain secrets)
+.env
+
+# Libraries (whose code should not be touched)
+lib/

.prettierrc.json

+{
+    "tabWidth": 4,
+    "semi": false,
+    "arrowParens": "avoid"
+}