feat(ws): agent鍚敤OkHttp pingInterval; backend鏀惧WS绌洪棽瓒呮椂; nginx澧炲姞/ws瓒呮椂閰嶇疆娉ㄩ噴

chore: submit all changes

Update deploy.yml

chore(ci): retrigger deploy after deploy.yml secrets fixed

chore(ci): retrigger deploy after secrets/scp step updated

chore(ci): trigger deploy after SSH secrets added

feat(deploy): enhance manage.sh for Docker Compose status/restart/logs on BaoTa

ci: secrets check via pre-step outputs to avoid parser errors

feat(web): host networking for BaoTa; frontend default API to /api; add Nginx guide

feat(agent): default to host networking + ws://127.0.0.1:8080/ws/agent for same-host

ci: move secrets checks to step-level if; remove job-level secrets refs

ci: guard deploy steps when SSH/WS secrets missing to avoid failure

fix(agent): copy jar from build stage via COPY --from and normalize to agent.jar

fix(frontend): remove unused imports/vars to satisfy TS build

fix(agent): use eclipse-temurin:21-jre as runtime; remove openjdk apt