Fix dsh-local-project plugin boot crash (Dynamic require of events) + re-patch every start

exists(): only accept real files; probe: drop open()-based test

Tolerate stray opposite-compression artifacts + stat-based exists()

probe: also run dsh persistence.list() inside container at startup

Fix empty session sidebar on HF bucket storage (readdir d_type)

Also fix credentials owner-only boot check on HF bucket storage

Fix session save on HF storage: replace hard-link publish with rename

Strip Origin header when proxying to dsh (dsh rejects foreign Origin with 403)

Fix DNS-rebinding 403: forward upstream requests with loopback Host header

Final prefix /dshgw (gateway blocks /api, /rpc, /dsh-api); verified end-to-end locally

Use /rpc prefix (HF gateway also blocks /dsh-api); map /rpc -> dsh /api

Fix: rewrite /api -> /dsh-api in served client bundles (HF gateway 403 workaround for Basic Auth)

Add python3 + build-essential so node-gyp can compile node-pty

Enforce LF line endings for container files

Deploy DeepSeek Harness (dsh) via Docker image; latest upstream on restart; Basic Auth + bucket persistence