v0.4.2

Changelog

• dee4354 docs(adr): update ADR-017 with Dockerfile-label inspection section
• fb41b82 feat(history): add portable history importer and update trading-desk example feeds
• dfc7d98 feat(inspect): support descriptor discovery from Dockerfile labels
• 902646e fix(openclaw): harden mention regex and workspace permissions
• 86a6cc4 fix(claw-api): shorten injected fleet alerts window
• 670e81d docs(plan): add persistent portable memory design
• 7acbe75 fix(claw-wall): return background context on quiet turns
• 5fe42a9 fix(runtime): persist agent memory and harden openclaw
• 56d33a0 docs(adr): ADR-018 session history and memory retention — two surfaces, two owners
• 07fea5f test(spike): assert session history per agent and across runtime teardowns
• e3461a4 chore(cllama): update submodule — session history error logging and close
• 4895db7 docs(agents): add session history gotcha bullet; update cllama submodule
• 182b1db docs(cllama): add reported_cost_usd to session history schema
• d93e592 chore(cllama): update submodule — README session history docs
• 4c05cee docs(cllama): document session history mount and CLAW_SESSION_HISTORY_DIR
• e8e864c fix(compose_up): restore ensureInfraImages doc comment placement
• 9883380 feat(compose_up): create persistent session history dir for cllama
• f10e517 fix(compose): assert env var value in session history test
• 60f7e01 feat(compose): mount session history into cllama service
• c7e0241 chore(cllama): update submodule — session history recorder, proxy wiring, env var