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>

h5p-service/tests/setup.js

@@ -0,0 +1,22 @@
+/**
+ * Jest Test Setup
+ * Konfiguriert Testumgebung für H5P Service Tests
+ *
+ * Note: Uses global Jest functions to avoid ESM import issues
+ * with setupFilesAfterEnv in some Jest versions.
+ */
+
+// Timeout für alle Tests erhöhen (global.jest is available in Jest environment)
+if (typeof jest !== 'undefined') {
+  jest.setTimeout(10000);
+}
+
+// Before all tests
+beforeAll(() => {
+  console.log('Starting H5P Service Tests...');
+});
+
+// After all tests
+afterAll(() => {
+  console.log('H5P Service Tests Completed');
+});