dsh-vision-suite: A Windows Plugin to Supplement DeepSeek Harness with Vision Capabilities

# Foreword When building agents with DeepSeek Harness (DSH), relying on DeepSeek's text model for reasoning is fine, but many tasks require "seeing": reading error messages from screenshots, comparing layout differences between versions, or extracting primary colors from design drafts. The common practice is to manually send the image to another multimodal service and then transfer the results back to the conversation, breaking the workflow in the middle. dsh-vision-suite addresses exactly this issue. While retaining the official `deepseek-official` text routing, it integrates image understanding, OCR, screenshot cropping, pixel comparison, primary color extraction, and secure webpage screenshots into Harness. Text reasoning remains handled by DeepSeek; the plugin will only forward...