Initial release v1.2.0 — Hellion NewTab Browser Extension

Persoenlicher Bookmark-Dashboard als Browser-Extension.
8 Themes, Drag & Drop, Sticky Notes, JSON Export/Import.
Chrome, Edge, Brave, Opera, Vivaldi (MV3) + Firefox (MV2).

Includes GitHub Actions for security scanning, code quality
validation, and automated release packaging.

.gitignore

@@ -0,0 +1,20 @@
+# System
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# Editor
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Build / Temp
+dist/
+*.zip
+*.tar.gz
+node_modules/
+
+# Persönliche Backup-Dateien (nicht ins Repo)
+favorites_*.html
+*_backup*.json