[appkit plugin] [6/x] Add bundled chat UI to @databricks/appkit-agent#391

hubertzub-db wants to merge 12 commits intodatabricks:maindatabricks/databricks-ai-bridge:mainfrom

hubertzub-db:stack/agent-plugin-p6hubertzub-db/databricks-ai-bridge:stack/agent-plugin-p6Copy head branch name to clipboard