Fix Next.js 16 build: disable cacheComponents, add force-dynamic to all API routes and pages with server fetches

Fix all TypeScript errors: remove unused imports, delete orphan reactflow components

fix: PR review fixes - dockerfile, encoders, orchestrator, paths

Merge Rami into main-merge-rami (manual conflict resolution)

Fix explorer/ingestion UI and 3D endpoints

feat: enhance visualization with mock data fallback and update readme