v0.5.2

xrat v0.5.2

TUI traffic dashboard

• TUI: the traffic tab is now a widget dashboard with a live stats tab —
  total download/upload, current throughput, delay, and failed-request counts
  fed through a ring buffer and rendered with a sparkline.
• TUI: engine-neutral traffic stats sources back the dashboard, plumbed for
  both engines (xray StatsService over gRPC, sing-box Clash API).

API request logging

• Server: the HTTP API now records each request as a structured event.
• TUI: a dedicated API logs tab (moved last) splits requests into method,
  path, and status columns; stats-poll self-traffic is hidden from the engine
  and API views everywhere.

Engine logs

• TUI: sing-box engine log lines are parsed into structured time/level/feed/
  source/message columns with severity colors unified across engines.
• TUI: the engine feed is deduped, access-log columns are filled, and the
  log card column header stays pinned while scrolling.
• logs: xrat logs output now labels the feed origin.

View-only clears

• TUI: view-only log and stats clears (C l, C s) wipe the visible buffer
  without deleting persisted records, kept distinct from the DB clear (C p).

Upgrade notes

• No new database migrations in this release.

Full Changelog: v0.5.1...v0.5.2