Frontend-only release. Overhauls the stack Logs tab:
- Fix the log panel growing down the page (AppShell <main> has no definite
height, so the page h-full/flex-1 chain collapsed to auto): the scroll
area now uses a fixed h-[65vh] instead of flex-1.
- Filter by container (service <select>) plus a free-text search; the line
count shows filtered / total.
- Dozzle-style per-line severity coloring (error/warn/debug via regex).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Remote-stack log streaming showed only "disconnected, 0 lines" whenever the
agent log proxy failed, because the LogViewer ignored type:"error" messages and
the proxy swallowed connection errors.
- ws.py: the agent-logs proxy now reports a clear, logged reason on failure —
distinguishes "cannot reach agent <url>" from a handshake rejection (HTTP 404
hints the agent is outdated and lacks live-log support) and forwards abnormal
upstream close codes (e.g. 4401 bad agent token).
- LogViewer: renders type:"error" messages (red) and surfaces a 4401 close as an
authorization error, instead of silently showing "Waiting for log output…".
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Live remote-stack logs over a WebSocket proxied through the central app to
the agent (/ws/agent-logs/{agent}/{stack}); agent gains a WS log endpoint.
- Deploy to a remote host from the UI: host selector in the New Stack editor
and template dialog; templates instantiate onto an agent via the proxy.
- Network attach/detach: expandable inspect view per network with
connect/disconnect + container picker; GET /{id}/containers, POST connect/disconnect.
- Remove dead pages/Placeholder.tsx.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
