Codex style thinking intensity slider for DSH

Key features

• Bringing Codex-style “model + inference strength” controls directly into DeepSeek Harness.
• Real drag with handthe button moves continuously according to the pointer position, and is absorbed to the effective position after being released.
• Dark and light theme adaptationDark colors are a blue-purple-black gradient, light colors are a blue-white gradient, the higher the intensity, the darker the blue.
• Effects that only fire to the left: waves, shockwaves, pixel radiation, particles and trails will not go past the button.
• Synchronized with DSH stateslider and /model commands read and write the same session model directory.