dsh-vivado: Installing a dedicated Vivado development environment for DeepSeek Harness

chemmy-11/dsh-vivado is a workflow aggregation package containing a versioned Vivado session preset, 32 MCP tools that directly connect to the local Vivado instance, 8 official and custom skills, and 3 run scripts. It supports one-click deployment via an installer on Windows, with the Vivado preset enabled after a host restart. It includes built-in doctor/uninstall commands for troubleshooting and removal. The package is MIT licensed and requires a separate Vivado installation and license.