Release v0.12.0

Libre WebUI 0.12.0 is the agent integration release. It replaces the previous
OpenClaw bridge with a first-class Libre Claw control surface inside Libre WebUI,
including admin-only backend routes, a dedicated frontend page, run timelines,
approvals, automations, usage/fallback visibility, docs, and full localization.

✨ New Features

• Added a first-class Libre Claw agent surface in the app, available from the
  sidebar as Libre Claw, with daemon connection status, dashboard access, and
  a dedicated /agents route.
• Added admin-only backend proxy routes under /api/libre-claw for daemon
  status, health, dashboard URL, model routing, fallback routing, theme updates,
  runs, run events, permissions, usage, and automations.
• Added Libre Claw run management from WebUI: start chat or goal-mode runs, pass
  optional provider/model overrides, inspect durable run history, stream
  incremental run events, and cancel active runs.
• Added WebUI approval handling for Libre Claw tool calls, including
  allow_once, deny, and always_allow_tool permission resolutions.
• Added Libre Claw automation controls for scheduled report/Telegram routes,
  including create, update, run now, pause, resume, and delete actions.
• Added Libre Claw usage and fallback visibility so admins can inspect provider
  usage records and fallback route state from the same agent page.
• Added backend environment configuration for Libre Claw daemon connectivity via
  LIBRE_CLAW_BASE_URL and LIBRE_CLAW_TIMEOUT_MS.

🔧 Improvements

• Reworked the run timeline UI so assistant deltas are grouped into readable
  responses while tool calls, tool results, permission requests, usage events,
  errors, and run lifecycle events remain inspectable.
• Added demo-safe frontend API responses for the Libre Claw page so demo mode
  can render the agent surface without requiring a running daemon.
• Completed Libre Claw translations across all supported locales. English and
  French define the source copy, and the remaining locale files now carry the
  full Libre Claw key set instead of falling back to English.
• Updated the README product overview with Libre Claw agent support, including
  memory, tools, approvals, run timelines, automations, usage, and the default
  local daemon URL.
• Removed stale OpenClaw plugin validation hooks and the old bundled OpenClaw
  plugin entry now that Libre Claw is the supported agent integration.

🐛 Bug Fixes

• Fixed demo-mode system info so the UI reports the current built application
  version instead of the old hardcoded 0.1.0 value.
• Hardened artifact title sanitization by decoding basic HTML entities and
  stripping malformed or quoted HTML tags without eating safe plain-text title
  content.

🔒 Security & Dependencies

• Refreshed 17 dependencies through Dependabot, including axios, pdfjs-dist,
  tar, electron, vite, i18next, lucide-react,
  @tanstack/react-query, framer-motion, @playwright/test,
  TypeScript ESLint packages, prettier, postcss, and autoprefixer.

📚 Documentation

• Added docs/31-LIBRE_CLAW_INTEGRATION.md with setup, architecture, route
  mapping, run modes, approval behavior, automations, memory/tool notes, and
  troubleshooting guidance.
• Replaced the old OpenClaw integration documentation with the Libre Claw
  integration guide.

⚠️ Breaking Changes

• The old OpenClaw integration path has been removed and replaced by Libre Claw.
  Users who relied on the previous OpenClaw plugin/config should run the Libre
  Claw daemon and configure Libre WebUI with LIBRE_CLAW_BASE_URL when the
  daemon is not on http://127.0.0.1:8766.