Swiss AI Hub v0.309.4

Added

• ✨ New Thread Resolution API: Introduced a dedicated API endpoint
  (/api/v1/active/events/agents/displays/{display_id}/thread) allowing the UI to dynamically resolve the correct
  conversation thread from a display ID, streamlining navigation to related traces, sources, or memories.
• 📄 Thread Reference DTO: Added a new ThreadReference data transfer object to structure the API responses for
  thread resolution.
• 📚 Core Persistence Support: Implemented a new method within the PersistedAgentEventEntity to efficiently query
  and retrieve the thread ID associated with any given display ID from the persistence layer.
• 🧪 Robust API Testing: Included comprehensive new tests for the resolve_thread_for_display API endpoint,
  validating correct thread resolution across various scenarios, including AI-Hub Traceability Layer (AITL) delegation.

Changed

• 🔄 Synchronized Event ID Hashing: Updated the _str_to_object_id function in OpenWebUI actions (memory, source,
  tracing) to precisely match the hashing logic used by AI-Hub's event production, ensuring consistent display_id
  generation for accurate event linking.
• 🚀 Dynamic UI Panel Navigation: Enhanced the OpenWebUI frontend to dynamically fetch the associated thread ID
  using the new API when users click "show traces," "show sources," or "show memories," providing a more resilient and
  decoupled approach to navigating contextual panels.
• 🗑️ Optimized Cross-Window Communication: Removed the direct thread_id from postMessage payloads originating
  from OpenWebUI functions, as the frontend now handles its resolution, simplifying the data passed between the embedded
  UI and the parent application.

Refactor

• 🧹 Standardized Error Messaging: Consolidated the "access denied" error message for HTTP 403 responses within the
  EventController into a reusable constant, improving consistency and maintainability.