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/location-heart-filled.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" width="32" height="32" viewBox="0 0 32 32"> <path id="_inner-path_" data-name="&lt;inner-path&gt;" class="cls-1" d="M18.303,9a2.6616,2.6616,0,0,0-1.9079.8058l-.3932.4054-.397-.4054a2.6615,2.6615,0,0,0-3.8157,0,2.7992,2.7992,0,0,0,0,3.8964L16.0019,18l4.2089-4.2978a2.7992,2.7992,0,0,0,0-3.8964A2.6616,2.6616,0,0,0,18.303,9Z" transform="translate(0 0)"/> <path d="M16,2A11.0134,11.0134,0,0,0,5,13a10.8885,10.8885,0,0,0,2.2163,6.6s.3.3945.3482.4517L16,30l8.439-9.9526c.0444-.0533.3447-.4478.3447-.4478l.0015-.0024A10.8846,10.8846,0,0,0,27,13,11.0134,11.0134,0,0,0,16,2Zm4.2109,11.7021L16.002,18l-4.2129-4.2979a2.7992,2.7992,0,0,1,0-3.8964,2.6619,2.6619,0,0,1,3.8159,0l.397.4057.393-.4057a2.6619,2.6619,0,0,1,3.8159,0A2.7992,2.7992,0,0,1,20.2109,13.7021Z" transform="translate(0 0)"/> </svg>