Update frontend dependencies (Bootstrap Icons 1.5.0 → latest, Highlight.js 11.2.0 → latest)

[GaneshPatil7517]

Summary

The website uses outdated frontend dependencies that should be updated to their latest versions for security patches, bug fixes, and new features.

Current State

• Bootstrap Icons: 1.5.0 (located in src/site/assets/bootstrap-icons-1.5.0/)
• Highlight.js: 11.2.0 (located in src/site/assets/highlight.js-11.2.0/)

Proposed Changes

• Update Bootstrap Icons to latest stable version (currently 1.11.x)
• Update Highlight.js to latest stable version (currently 11.9.x)
• Update any references to these libraries in templates/CSS files

Acceptance Criteria

• Download and replace Bootstrap Icons with latest version
• Download and replace Highlight.js with latest version
• Update folder names to reflect new versions
• Test that syntax highlighting works correctly
• Test that all icons render properly
• Verify no visual regressions on the site

Additional Context

This is a good first issue for new contributors to familiarize themselves with the project structure.

Labels: good first issue, enhancement, dependencies

[GaneshPatil7517]

hey @lprimak can i work on this....

[GaneshPatil7517]

hey @lprimak take look at this when you get time : #275