Initial commit: dashboard-elements-ui library

Angular library providing dashboard components including grid layout,
drag-and-drop widgets, resize handles, toolbar, config panel, layout
presets, and persistence services.

.gitignore

@@ -0,0 +1,31 @@
+# Dependencies
+node_modules/
+
+# Build output
+dist/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+
+# Test coverage
+coverage/
+
+# Demo app
+demo/node_modules/
+demo/dist/
+demo/.angular/
+
+# Misc
+.env
+.env.local