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/server-time.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M28,30H4a2.0021,2.0021,0,0,1-2-2V22a2.0021,2.0021,0,0,1,2-2H28a2.0021,2.0021,0,0,1,2,2v6A2.0021,2.0021,0,0,1,28,30ZM4,22v6H28V22Z" transform="translate(0 0)"/> <circle cx="7" cy="25" r="1"/> <polygon points="19 11.586 17 9.586 17 6 15 6 15 10.414 17.586 13 19 11.586"/> <path d="M16,18a8,8,0,1,1,8-8A8.0092,8.0092,0,0,1,16,18ZM16,4a6,6,0,1,0,6,6A6.0067,6.0067,0,0,0,16,4Z" transform="translate(0 0)"/> </svg>