Initial commit: breakpilot-lehrer - Lehrer KI Platform

Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website,
Klausur-Service, School-Service, Voice-Service, Geo-Service,
BreakPilot Drive, Agent-Core

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

website/.dockerignore

@@ -0,0 +1,8 @@
+node_modules
+.next
+.git
+.gitignore
+README.md
+.env*.local
+npm-debug.log*
+.DS_Store