v3.1.2

What's Changed

• style: apply ruff lint fixes across codebase by @OldTangyuan in #394
• chore: configure Ruff and preserve adapter type imports by @xxynet in #399
• fix: preserve control exceptions and simplify error propagation by @xxynet in #400
• feat(session): add session_view and searchable message history by @xxynet in #401
• feat(session): add read tool switches and target-session permissions by @xxynet in #402
• fix(media): reject empty and invalid images before provider requests by @xxynet in #403
• fix(webui): show skeletons while loading session messages by @xxynet in #404
• fix(bilibili): preserve original client errors by @xxynet in #405
• fix: include provider name in model fallback logs in a80b3b4

Full Changelog: v3.1.1...v3.1.2