feat: Add URL verification pipeline and rich XAI explanations

Automate ingestion pipeline inside Discord bot at 9 AM IST

fix: refactor Show More button to use proper discord.ui.button decorator to fix interaction failed error

fix: resolve pagination duplication bug in Show More feature

fix: resolve CategorySelect constructor and news commands database session issues

feat: implement interactive pagination with Show More buttons for slash commands and restore database state

Deploying news pipeline to HF Space with models & Dockerfile