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/delete.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="m29,26H12c-.2651,0-.5195-.1053-.707-.2928L2.293,16.7072c-.3906-.3906-.3906-1.0237,0-1.4143L11.293,6.2928c.1875-.1875.4419-.2928.707-.2928h17c.5522,0,1,.4478,1,1v18c0,.5522-.4478,1-1,1Zm-16.5857-2h15.5857V8h-15.5857l-8,8,8,8Z"/> <polygon points="20.4141 16 25 11.4141 23.5859 10 19 14.5859 14.4143 10 13 11.4141 17.5859 16 13 20.5859 14.4143 22 19 17.4141 23.5859 22 25 20.5859 20.4141 16"/> </svg>