Remove tutorial files from reverted Space

Deploy tutorial feature and recent fixes

Fix SPA deep-link 404s on Hugging Face and remove leftover debug instrumentation.

Fix interactive chat wizards and surface in-progress creations on workshop pages.

Fix workshop samples after auth profile hydration

Workshop: sample data menu, manage page, LLM UX, HANA 422 fix

Add RAG document upload and context injection for personas and advisor panels

Workshop: persona/advisor experiments, builds, UI polish

feat: advisor panel wizard, persona selection, and workshop updates

feat(persona): v2 wizard fields, chat draft sync, UX polish

Workshop UI, speech settings, experiment page, and HF Spaces deployment

Initial CU Student AI Project Helper: FastAPI, Gemini, Mongo, React SPA