wiki: add Carbon Design System icons (2673) + pictograms (1000)

- 2673 SVG icons from @carbon/icons v11.82.0 (~2.5 MB)
- 1000 SVG pictograms from Carbon Design System (~2.0 MB)
- Updated 00-overview.md with asset structure and category listing

All icons: 32x32, fill: currentColor, optimized SVG
All pictograms: 24x24, fill: currentColor, SVG

assets/icons/carbon/user-military.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <polygon points="25 13 23.407 16 20 16.414 22.5 18.667 22 22 25 20.125 28 22 27.5 18.667 30 16.414 26.5 16 25 13"/> <polygon points="21.414 13.414 25 9.834 25 9.834 28.587 13.416 30 12 25 7 20 12 21.414 13.414"/> <polygon points="21.414 8.414 25 4.834 25 4.834 28.587 8.416 30 7 25 2 20 7 21.414 8.414"/> <path d="M16,30H14V25a3.0033,3.0033,0,0,0-3-3H7a3.0033,3.0033,0,0,0-3,3v5H2V25a5.0059,5.0059,0,0,1,5-5h4a5.0059,5.0059,0,0,1,5,5Z" transform="translate(0 0)"/> <path d="M9,10a3,3,0,1,1-3,3,3,3,0,0,1,3-3M9,8a5,5,0,1,0,5,5A5,5,0,0,0,9,8Z" transform="translate(0 0)"/> </svg>