Initial commit: ULPgrammer

- Core Telegram monitoring pipeline (scraper, processor, notifier, downloaders)
- Textual TUI frontend with thread-safe event bus
- SQLite persistence, severity scoring, dedup cache
- Fixed ULP parser: handles https:// truncation, port+path URLs, semicolon separator
- Test suite: 88 tests across scorer, cache, database, processor

core/__init__.py

@@ -0,0 +1 @@
+"""core — Telegram I/O pipeline (scraper, downloader, processor, notifier)."""