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/carbon-for-mobile.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="m32,14h-2v-5.9258l-5.5039-3.2104,1.0078-1.7275,6,3.5c.3071.1792.4961.5083.4961.8638v6.5Z"/> <path d="m20,22c-.1743,0-.3481-.0454-.5039-.1362l-6-3.5c-.3071-.1792-.4961-.5083-.4961-.8638v-7c0-.3555.189-.6846.4961-.8638l6-3.5c.3115-.1816.6963-.1816,1.0078,0l6,3.5c.3071.1792.4961.5083.4961.8638v7c0,.3555-.189.6846-.4961.8638l-6,3.5c-.1558.0908-.3296.1362-.5039.1362Zm-5-5.0742l5,2.9165,5-2.9165v-5.8516l-5-2.9165-5,2.9165v5.8516Z"/> <circle cx="12.5" cy="24.5" r="1.5"/> <path d="m19,30H6c-1.1028,0-2-.8972-2-2V4c0-1.1028.8972-2,2-2h13v2H6v24h13v-4h2v4c0,1.1028-.8972,2-2,2Z"/> </svg>