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-settings.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M30,10V8H27.8989a4.9678,4.9678,0,0,0-.7319-1.7529l1.49-1.49-1.414-1.414-1.49,1.49A4.9678,4.9678,0,0,0,24,4.1011V2H22V4.1011a4.9678,4.9678,0,0,0-1.7529.7319l-1.49-1.49-1.414,1.414,1.49,1.49A4.9678,4.9678,0,0,0,18.1011,8H16v2h2.1011a4.9678,4.9678,0,0,0,.7319,1.7529l-1.49,1.49,1.414,1.414,1.49-1.49A4.9678,4.9678,0,0,0,22,13.8989V16h2V13.8989a4.9678,4.9678,0,0,0,1.7529-.7319l1.49,1.49,1.414-1.414-1.49-1.49A4.9678,4.9678,0,0,0,27.8989,10Zm-7,2a3,3,0,1,1,3-3A3.0033,3.0033,0,0,1,23,12Z" transform="translate(0 0)"/> <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>