dsh-ui-cost-meter: Real-Time Session Cost Monitoring for DeepSeek Harness

dsh-ui-cost-meter is a Web UI plugin for DeepSeek Harness (DSH) designed to provide real-time session cost calculation. It reads the Harness token logs and, based on the per-million-token rates configured by the user, displays the current session's total cost and any unpriced tokens in the interface. Developers must specify the currency symbol and the input/output/cache rates for each route in the configuration. This plugin is intended for estimation only and does not constitute formal billing, helping developers quickly assess development costs.