Draft: feat: implement COBOL syntax highlighting support
Relates to issue #430705
This MR was created by Duo in Session 1099766
Changes
- Add COBOL language support to syntax highlighting system
- Support for .cob, .cbl, .cpy, and .cpb file extensions
- Enable colorization for COBOL code in GitLab's web interface
- Integrate with existing Rouge and highlight.js infrastructure