- Updated PHP opening tags from `<?PHP` to `<?php` for consistency.
- Reformatted code for improved readability in Syslog.page.
- Added a new function `fillAvailableHeight` in BodyInlineJS.php to dynamically resize elements for better layout.
- Updated CSS to remove unnecessary gap and margin for a cleaner design in Syslog.css.
- Enhanced the syslog controls and output structure for improved usability.