docs: update README with architecture details and remove dev console password authentication

Restrict graphdb node activation to SIMPLE_LOOKUP and MULTI_HOP queries

Optimize comparison search: bypass redundant KG search, avoid thread-safety ChromaDB init lock error, and prevent false positive tier lighting up in dev console

Fix confidence score visibility and early retrieval node matches in dev console

Fix confidence badge and self_critique done state in dev console

Optimize dev console, add benchmark presets, filter knowledge graph, and fix specialist copay retrieval

Implement Redis Semantic Caching, plan-tier scoping, cognitive query normalization, and Dev Console Redis visual flow integration

Fix comparison intent and dev console node activation

Update UI and backend components

Enhance dev console and frontend UI with missing nodes and styling improvements

ui: beautify dev console layout with perfect spacing and remove overlaps

feat: add Mem0 per-session memory and Multilingual translation node

Deployable release for Hugging Face Spaces with LFS database tracking