Swiss AI Hub v0.305.0

Removed

• 🗑️ Meta-question detection and answering functionality has been completely removed from all agents (Expert RAG,
  Few-Shot, LLM Wrapping, MCP React, Namespace Selection, and RAG agents). This simplifies their internal architecture
  and streamlines execution by removing the initial classification step.
• 🗑️ Associated event types and internal logic related to meta-question handling, such as
  MetaQuestionDetectedEvent and NotAMetaQuestionEvent, have been deprecated from core agent events and the
  self-awareness module.
• 🗑️ Dedicated test infrastructure for meta-question routing, including specific feature scenarios and integration
  tests, has been removed in alignment with the deprecation of this functionality.

Refactor

• 🧹 Agent preconditions for various steps (e.g., memory retrieval, chat history management) have been simplified by
  removing their dependency on meta-question detection logic, leading to more direct and efficient workflow execution.