Reduce the build bundle size

[duckaxe]

The goal is to reduce the size of the build production bundle.
I will record all the measures taken. This will help us know what has been done.

Bundle Size Optimisations

Before (v2.7.2)		After (2025/07/14)
uncompressed	compressed	uncompressed	compressed
3.2M	1016k	2.2M	700k

Tasks

• Optimised Fonts #1012
• Remove duplicate fonts on production build #1010
• Header SVG logo #1058
• Remove unused PrimeNG icons #1038

[duckaxe]

Mission accomplished.

From 1016k to 700k compressed bundle size.