Refactor: Simplify auth flow and improve neural mesh update synchronization

fix: allow natural conversation when no memories exist yet

feat: real glassmorphism with animated mesh gradient background

feat: show blank slate on first load instead of demo graph

fix: handle offline environments for embeddings model

fix: lazy-load embeddings to prevent startup hangs

fix: ensure clean slate on user login by resetting graph and brain state

feat: modernize UI with glassmorphism aesthetic

fix: always show intro page on load, no auto-login

feat: replace sign up/sign in with single 'Enter' flow

fix: strict user isolation — remove all user_id IS NULL leaks

feat: redesign auth screen into full intro landing page

feat: clean slate on every sign-in — wipe all prior user data

fix: use /data for persistent storage on HF Spaces and Fly.io

feat: auto-build neural mesh from chat conversations

fix: always define DB_PATH so SQLite fallback works

fix: gracefully fall back to SQLite when Postgres is unreachable

feat: add Supabase Postgres support with SQLite fallback

fix: use dynamic PORT in Dockerfile CMD to support both HF and Fly.io

feat: add Fly.io deployment config with persistent storage

style: refine light theme to near-white cream + coral aesthetic

fix: normalize usernames and ensure case-insensitive authentication

feat: redesign light theme with coral palette and adapt 3D graph colors

feat: enhance 3D graph with billboard labels and cleanup API

fix: improve error handling for aborted streams in ChatPanel

refactor: optimize auth flow and improve API error handling

feat: Implement secure Authentication system with JWT and AuthScreen UI

fix: Robust stream handling and auto-centering for neural graph

feat: Add Knowledge Ingest UI and interactive Graph Pulsing

feat: Enhance UI aesthetics and theme consistency across components

style: Fine-tune KnowledgeGraph background gradients

feat: Add EEGWave component and refine UI aesthetics

feat: Enhance UI aesthetics and add BrainProcess component

feat: Finalize Onboarding UI and improve orchestrator memory grounding

UI: Split layout for chat and neural mesh side-by-side

fix: Use IS NULL for Neo4j legacy compatibility across all graph queries

fix: Graph rendering with legacy data + Brain-organic color palette overhaul

feat: Immersive Brain HUD — 3D neural mesh is persistent background, all UI floats as transparent HUD

feat: Add generative visual dream sequence gallery

style: implement neural aesthetic UI revamp

feat: Add Multi-User Persona memory compartmentalization

feat: implement 3D knowledge graph visualization using react-force-graph-3d

fix: restore missing retrieve function header in orchestrator

Evolution Complete: Soma is now an Autonomous Cognitive Architecture.

Phase 3 Complete: Background dreaming and Neural Spark log implemented.

feat: implement SQLite session management and background neural spark generation service

Phase 2 Complete: Real-time Neural Mesh highlighting implemented.

Phase 1 Complete: Implemented Internal Reflection node and Monologue UI.

docs: remove licensing from README

Final Evolution: Secure Neural Build (Full Scrub & Sync)