* Add className property to various LLM and embedder classes to fix logging bug after minification
* Fix bug with this.log method by applying the missing private field symbol
* Support SQL Agent skill
* add MSSQL agent connector
* Add frontend to agent skills
remove FAKE_DB mock
reset skills to pickup child-skill dynamically
* add prompt examples for tools on untooled
* add better logging on SQL agents
* Wipe toolruns on each chat relay so tools can be used within the same session
* update comments