Cases as a showcase: digital update of Mediaglob

Fully updated the case section for the Mediaglob website:
- Designed the landing page and 6 cases according to Figma layouts,
- Replaced placeholders with photos, neatly formatted texts,
- Updated the portfolio page (new proportions, filters, intro),
- Added cases to the menu with a dropdown list,
- Adapted for mobile,
- Moved the website to the client's server and tested.