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/wifi-bridge-alt.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M13,26H11a5.0057,5.0057,0,0,0-5-5V19A7.0078,7.0078,0,0,1,13,26Z" transform="translate(0 0)"/> <path d="M18,26H16A10.0113,10.0113,0,0,0,6,16V14A12.0137,12.0137,0,0,1,18,26Z" transform="translate(0 0)"/> <path d="M26,13a7.0078,7.0078,0,0,1-7-7h2a5.0057,5.0057,0,0,0,5,5Z" transform="translate(0 0)"/> <path d="M26,18A12.0137,12.0137,0,0,1,14,6h2A10.0113,10.0113,0,0,0,26,16Z" transform="translate(0 0)"/> <path d="M7.707,24.293a.9994.9994,0,0,0-1.414,0L2,28.5859,3.4143,30,7.707,25.707A.9994.9994,0,0,0,7.707,24.293Z" transform="translate(0 0)"/> <path d="M28.5859,2,24.293,6.293a1,1,0,0,0,1.414,1.414L30,3.4141Z" transform="translate(0 0)"/> </svg>