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/information-filled.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path id="inner-path" class="cls-1" d="M16,8a1.5,1.5,0,1,1-1.5,1.5A1.5,1.5,0,0,1,16,8Zm4,13.875H17.125v-8H13v2.25h1.875v5.75H12v2.25h8Z" transform="translate(0 0)"/> <path d="M16,2A14,14,0,1,0,30,16,14,14,0,0,0,16,2Zm0,6a1.5,1.5,0,1,1-1.5,1.5A1.5,1.5,0,0,1,16,8Zm4,16.125H12v-2.25h2.875v-5.75H13v-2.25h4.125v8H20Z" transform="translate(0 0)"/> </svg>