update

.gitignore

@@ -0,0 +1,36 @@
+# Environment — never commit real credentials
+.env
+.env.local
+.env.*.local
+
+# Dependencies
+node_modules/
+frontend/node_modules/
+backend/node_modules/
+
+# Build output
+frontend/dist/
+
+# Runtime data
+data/
+uploads/
+
+# Docker local volume mounts
+postgres-data/
+
+# OS / editor artefacts
+.DS_Store
+Thumbs.db
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Private reference / scratch docs
+ReferenceDocs/