fix: Restore all files lost during destructive rebase

A previous `git pull --rebase origin main` dropped 177 local commits,
losing 3400+ files across admin-v2, backend, studio-v2, website,
klausur-service, and many other services. The partial restore attempt
(660295e2) only recovered some files.

This commit restores all missing files from pre-rebase ref 98933f5e
while preserving post-rebase additions (night-scheduler, night-mode UI,
NightModeWidget dashboard integration).

Restored features include:
- AI Module Sidebar (FAB), OCR Labeling, OCR Compare
- GPU Dashboard, RAG Pipeline, Magic Help
- Klausur-Korrektur (8 files), Abitur-Archiv (5+ files)
- Companion, Zeugnisse-Crawler, Screen Flow
- Full backend, studio-v2, website, klausur-service
- All compliance SDKs, agent-core, voice-service
- CI/CD configs, documentation, scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/alerts_agent/__init__.py

@@ -0,0 +1,14 @@
+"""
+BreakPilot Alerts Agent.
+
+Automatisierte Relevanz-Filterung für Google Alerts.
+Reduziert ~900 Alerts/Monat auf <120 Review/Keep.
+
+Komponenten:
+- ingestion: RSS Fetcher, Email Fetcher
+- processing: Deduplication, Clustering, Relevance Scoring
+- models: AlertItem, RelevanceProfile
+- api: Inbox, Feedback Endpoints
+"""
+
+__version__ = "0.1.0"