dsh-revenue-plan: Sales Target Decomposition

dsh-revenue-plan is a local sales target breakdown plugin that runs within DeepSeek Harness. It implements calculation functionality in pure Node.js with no network dependencies, ensuring privacy and precision. Users can install it via command and use its registered `revenue_plan` tool to perform sales parameter calculations and target breakdowns directly within a session. The plugin is suitable for integration into sales automation workflows, and reviewing the source code before use is recommended to ensure compliance.