The icons in the navbar should be of the same size.

Describe the bug
The icons in the navigation bar are of different sizes, creating an inconsistent appearance and affecting the visual balance of the UI.\

To Reproduce
Steps to reproduce the behavior:

Open the Enatega website.
Navigate to any screen with the navigation bar.
Observe the icons in the navbar.
Note that the icons are not of uniform size.
Expected behavior
All icons in the navigation bar should have consistent dimensions to ensure a uniform and visually appealing design.
Screenshots
image

Desktop (please complete the following information):

OS: Windows
Browser: Chrome

No source file or test is named; start by locating the navigation bar implementation in the TypeScript frontend and compare the rendered icon dimensions across screens. Done means all navbar icons have consistent dimensions in Chrome on desktop, with the appearance checked throughout the navigation bar.

Written by the indexing model from the issue text.