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/checkmark-filled-warning.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M14,2a12,12,0,1,0,3.3928,23.5059l3.9246-7.8492A2.9846,2.9846,0,0,1,24,16h1.82A11.9348,11.9348,0,0,0,14,2ZM12,18.5908l-4-4L9.5908,13,12,15.4092,17.4092,10,19,11.5908Z" transform="translate(0 0)"/> <path d="M27.38,28H20.6178L24,21.2358ZM24,18a1,1,0,0,0-.8947.5527l-5,10A1.0005,1.0005,0,0,0,19,30H29a1,1,0,0,0,.9214-1.3892L24.8946,18.5527A1,1,0,0,0,24,18Z" transform="translate(0 0)"/> <polygon id="inner-path" class="cls-1" points="12 18.591 8 14.591 9.591 13 12 15.409 17.409 10 19 11.591 12 18.591"/> </svg>