GHSA-9F72-QCPW-2HXC OpenClaw: Native prompt image auto-load did not honor tools.fs.workspaceOnly in sandboxed runs

Summary In sandboxed runs, native prompt image auto-load did not honor tools.fs.workspaceOnly=true. This optional hardening setting is not enabled by default. When operators enabled it, prompt text could still reference mounted out-of-workspace image paths for example /agent/secret.png and load...