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/intrusion-prevention.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <circle cx="22" cy="23.8872" r="2"/> <path d="M29.7769,23.4785A8.64,8.64,0,0,0,22,18a8.64,8.64,0,0,0-7.7769,5.4785L14,24l.2231.5215A8.64,8.64,0,0,0,22,30a8.64,8.64,0,0,0,7.7769-5.4785L30,24ZM22,28a4,4,0,1,1,4-4A4.0045,4.0045,0,0,1,22,28Z" transform="translate(0 0)"/> <path d="M25,10H4A2.0021,2.0021,0,0,1,2,8V4A2.0021,2.0021,0,0,1,4,2H25a2.0021,2.0021,0,0,1,2,2V8A2.0021,2.0021,0,0,1,25,10ZM4,4V8H25V4Z" transform="translate(0 0)"/> <path d="M12,28H4V24h8V22H4a2.0023,2.0023,0,0,0-2,2v4a2.0023,2.0023,0,0,0,2,2h8Z" transform="translate(0 0)"/> <path d="M28,12H7a2.0023,2.0023,0,0,0-2,2v4a2.0023,2.0023,0,0,0,2,2h5V18H7V14H28l.0007,2H30V14A2.0023,2.0023,0,0,0,28,12Z" transform="translate(0 0)"/> </svg>