@forgeax/dsh-game: Integrating ForgeaX Game Tools into DSH Profile

`@forgeax/dsh-game` is a plugin bundle designed for DeepSeek Harness (DSH), aiming to integrate the `@forgeax/game` MCP server, built-in ForgeaX Skills, and the workspace guard into DSH's named profiles. This package is implemented in pure JavaScript, contains no game logic, and primarily focuses on parsing and validating published `@forgeax/game`, publishing the `forgeaxGameLaunch` service, and registering skills like `forgeax-game`. It exposes `mcp__forgeax__forgeax_status_lite` and `mc`