dsh-recovery-proof: A Read-Only Recovery Drill Evidence Verification Plugin for DeepSeek Harness

dsh-recovery-proof is a read-only recovery drill evidence verification plugin within the DSH system, designed to inspect verifiable evidence left after external recovery drills rather than executing recovery actions. The plugin (v0.2.0, MIT license, requires Node.js >=22) features core functionalities including: verifying that objects referenced by the manifest are ordinary workspace files with SHA-256 hashes consistent with the revision; validating the sequence and semantic constraints of stages such as recovery, failed rollback, and stale plan rejection; and checking whether the RTO meets scenario thresholds. The plugin generates content-addressed JSON reports that explicitly disclose missing, expired evidence, and failed rules. It provides two bundle tools, `inspect` and `verify`, along with corresponding CLI commands, with input limited to explicit J