ui: restore Dropdown component for cloud files per user request

chore: inject verbose api errors into dropdown UI to debug Hugging Face Spaces

fix: switch Dropdown to Radio component to completely evade Gradio floating UI ResizeObserver bug

fix: resolve Gradio 4 Dropdown UI crash bug during cloud sync updates

chore: major architecture cleanup. removed state filtering, deleted redundant AICTE/UGC/INC scrapers, and updated documentation

feat: Add DGT (NCVT) and URISE UP ITI scrapers & update Master DB merger

Fix loading in master tab

Add Master Database Merger button to UI and fix NAAC column mapping

NAAC updated

Added INC scraper and duplicate filtering across all scrapers

Fixed Gradio 6.0 frontend React crash

Refactored AICTE downloader to stream logs to prevent HF Spaces timeouts

Added AICTE scraping pipeline with dynamic year extraction

Added NAAC scraping pipeline and multi-sheet support

Added UGC scraping pipeline, fuzzy matching, and generic UI updates

Fixed ZeroGPU quota drain

Removed summary block from logs

Bypass ZeroGPU restriction

Initial Commit

Initial commit: AISHE College Data Scraper v1.0