chore(deps): bump ruv-neural submodule — ColorMap no_std for ESP32 (ruvnet#1126)

ruvnet · web-flow · commit 315d7df09e8d · 2026-06-17T20:18:35.000-04:00
Points to ruvnet/ruv-neural#3 (c9638fa): ruv-neural-viz::ColorMap now builds no_std, so it can run on the ESP32. Unblocks driving the onboard WS2812 from the viridis/cool-warm colormap.
diff --git a/v2/crates/ruv-neural b/v2/crates/ruv-neural
@@ -1 +1 @@
-Subproject commit 81be9e1e194678e041ceea2219f575611ce6b0f5
+Subproject commit c9638faaf8ae1d910039171be487a465a5762313
