* Add Kener entry to meta.json and improve JSON encoding in TemplateDialog
- Introduced Kener, an open-source status page system, to meta.json with relevant links and tags.
- Updated TemplateDialog to use encodeURIComponent for proper handling of Unicode characters in JSON encoding.
- Removed unnecessary console log from TemplateGrid for cleaner code.
* Update Kener logo in meta.json and remove old logo file
- Changed the logo reference for Kener in meta.json from 'kener.png' to 'image.png'.
- Deleted the outdated 'kener.png' file from the repository.
* Add GitLab CE entry to meta.json
- Introduced GitLab Community Edition with a detailed description, logo, and relevant links.
- Updated tags for better categorization, including 'git', 'ci-cd', 'version-control', and 'project-management'.
