* feat(stack-view): per-container health strip and structured logs viewer
Replaces the flat container list with a per-container health strip showing
healthcheck state, uptime, port mapping with an open-app link, and live
cpu/memory/network sparklines fed by a 60-sample ring buffer on the stats
WebSocket.
Adds a structured logs viewer that parses docker timestamps (emitted by the
-t flag on the logs stream) and classifies each line by level. Rows render
as a DOM grid with filter pills (all / info / warn / err with count),
following indicator, and plain-text download. A segmented toggle switches
between the structured viewer and the original xterm view; the choice is
persisted in localStorage.
* fix(stack-view): disable no-control-regex for ANSI escape pattern
ANSI escape sequences start with ESC (0x1B), which is a control character.
The regex is intentional and cannot be rewritten without it.
* feat(stack-view): identity header with health state and action hierarchy
Redesign the stack view header around three questions: what is this, is it
healthy, what does it do. Surface Docker healthcheck state, primary image
tag, and image digest; group actions by frequency.
- Backend: extend /api/stacks/:name/containers with healthStatus (healthy /
unhealthy / starting / none), Image, and ImageID by inspecting each
container in parallel.
- Frontend: replace flat CardHeader with breadcrumb, italic serif title,
colored state pill with pulse, and a mono image/digest line with a
one-click copy button for the full digest.
- Frontend: action hierarchy - primary cyan Restart/Start, outline Stop and
Update, and an overflow menu for Rollback, Scan config, and Delete.
- Docs: new Stack header section and updated controlling-a-running-stack
tables showing primary/secondary/overflow grouping.
* test(e2e): open overflow menu to reach stack Delete action
Destructive actions now live under the stack toolbar overflow menu rather
than as a flat top-level button, so the delete flow must click More actions
before selecting the Delete menu item.
Anso