feat: complete automated mosdac to ai animation pipeline

feat(fullstack): add upload progress tracking and interpolated files list

Merge all perfectly synchronized full-stack fixes into testing branch

feat(frontend): integrate dynamic variables and geographical leaflet projections

fix(frontend): integrate Leaflet difference map and fix metrics API pipeline

fix: Resolve duplicate keys, eliminate missing validation routes, and sync component prop types

fix: Implement custom validation slider and correct Interpolation result preview

fix: Use production Hugging Face BASE_URL instead of localhost for interpolation

feat: Safely re-integrate API clients and Leaflet maps into new UI

feat: Connect metrics hook to backend API endpoints

refactor: Centralize frontend API client and implement modular service layer

fixed some errors

worked on integration (partial errors)

worked on some modules