style: reduce knowledge graph tooltip node and link label font sizes

UI: Add responsive layout and update Knowledge Graph aesthetic

feat: implement memory consolidation service with sleep cycle, add frontend visualization components, and integrate backend database orchestration.

feat: implement interactive brain visualization, dream sequence consolidation, and knowledge graph components to the frontend.

refactor: Update UI components and styling to match design specs

feat: Overhaul Soma UI to premium Neural Gloss aesthetic with single-screen optimization

Refactor: Simplify auth flow and improve neural mesh update synchronization

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

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

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

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

feat: Add Knowledge Ingest UI and interactive Graph Pulsing

feat: Add EEGWave component and refine UI aesthetics

feat: Enhance UI aesthetics and add BrainProcess component

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 Multi-User Persona memory compartmentalization

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

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

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