dsh-hero-custom: Customize DSH new conversation homepage title in settings page.

dsh-hero-custom is a DSH (DeepSeek Harness) Web GUI plugin designed to customize the "Explore the Unseen: Preview" title area of the new chat home page without modifying official frontend files. Maintained by Lumera114514 and released under the MIT license, it allows users to modify main title text, logo, font size, color, font, position, neon glow effects, title effects (flowing light, breathing, rainbow), as well as the size, color, and animation of the whale icon in the "Settings -> Main Interface Title" page. The plugin supports real-time preview and auto-save. Its anti-flicker mechanism prevents old text from appearing briefly. Settings are persisted locally to `$DSH_HOME/hero-custom.settings.json`, survive restarts, and do not upload any data. Installation requires Node >= 20 via npm.