Non-TTY containers return logs with 8-byte binary headers (stream type +
length). bufio.Scanner was splitting on newlines within these binary
frames, corrupting every line. Now properly strips multiplexed headers
before scanning.

Also counts lines with unrecognized log levels as "info" instead of
silently discarding them.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Track restart count (10min window) and exit codes from container events
- Show status badges: OOM, SIGTERM, Exit N, crash-loop count, unhealthy
- Add anomaly score based on restarts, health, error rate, CPU/mem pressure
- Add sortable "Hot" column to surface containers needing attention

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…ocking subscribers

- Increase bufio.Scanner buffer to 256KB for long JSON log lines
- Check scanner.Err() after scan loop to surface truncated reads
- Use pw.CloseWithError(err) to propagate demux errors to scanner
- Make subscriber send non-blocking (drop stat if slow consumer)
- Fix exit 137 label: "Killed" not "OOM" (SIGKILL != guaranteed OOM)
- Prune _restartTimestamps on every restartCount access, compute once per getter chain

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Extract collectLogStatForContainer for cleaner lifecycle management
- Use pw.CloseWithError(err) consistently (nil propagation is safe)
- Add atomic.Bool guard to prevent overlapping collectLogStats runs
- Buffer logStats SSE channel (50) to reduce backpressure on slow clients

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

v-memo="[container.id, statMode]" was freezing log sparklines, crash
badges, hot scores, and stat displays after initial render. Now tracks
state, stat, anomalyScore, and latest logStat so rows re-render when
data changes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Root cause: adding container.stat (object, changes ~1/sec) to v-memo
triggered ~13 full row re-renders/sec, cascading into LogFrequencyChart
re-mounts (300 DOM elements × 13 containers).

Changes:
- v-memo now uses only primitives: id, statMode, state, logStatsVersion,
  anomalyScore (numbers that change every ~5s, not every ~1s)
- Container.ts: added logStatsVersion counter + restartCount 1s cache
- Go: parallelized collectLogStats with bounded 5-goroutine pool

Co-Authored-By: Zhuge <zhugehyuk@gmail.com>

- _logStatsVersion: use property assignment instead of postfix++ on
  cast expression, which is a no-op when Vue reactive() unwraps the ref
- _logStatsVersion: change from readonly to private readonly
- collectLogStats: use select with s.ctx.Done() when acquiring semaphore
  to avoid blocking the loop on context cancellation

Co-Authored-By: Zhuge <zhugehyuk@gmail.com>

Add allowed_bots: '*' to claude-code-action step to prevent
rejection of PRs opened by zhuge-liang-bot.

Co-Authored-By: Zhuge <zhugehyuk@gmail.com>