refactor: Consolidate standalone services into admin-v2, add new SDK modules

Remove standalone services (ai-compliance-sdk root, developer-portal,
dsms-gateway, dsms-node, night-scheduler) and legacy compliance/dsgvo pages.
Add new SDK pipeline modules (academy, document-crawler, dsb-portal,
incidents, whistleblower, reporting, sso, multi-tenant, industry-templates).
Add drafting engine, legal corpus files (AT/CH/DE), pitch-deck,
blog and Förderantrag pages.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

admin-v2/ai-compliance-sdk/internal/academy/video_generator.go

@@ -0,0 +1,91 @@
+package academy
+
+import (
+	"fmt"
+	"log"
+)
+
+// VideoGenerator orchestrates video generation with 3-tier fallback:
+// 1. HeyGen + ElevenLabs -> Avatar video with voice
+// 2. ElevenLabs only -> Audio podcast style
+// 3. No external services -> Text + Quiz only
+type VideoGenerator struct {
+	elevenLabs *ElevenLabsClient
+	heyGen     *HeyGenClient
+}
+
+// NewVideoGenerator creates a new video generator
+func NewVideoGenerator() *VideoGenerator {
+	return &VideoGenerator{
+		elevenLabs: NewElevenLabsClient(),
+		heyGen:     NewHeyGenClient(),
+	}
+}
+
+// GenerationMode describes the available generation mode
+type GenerationMode string
+
+const (
+	ModeAvatarVideo GenerationMode = "avatar_video" // HeyGen + ElevenLabs
+	ModeAudioOnly   GenerationMode = "audio_only"   // ElevenLabs only
+	ModeTextOnly    GenerationMode = "text_only"     // No external services
+)
+
+// GetAvailableMode returns the best available generation mode
+func (vg *VideoGenerator) GetAvailableMode() GenerationMode {
+	if vg.heyGen.IsConfigured() && vg.elevenLabs.IsConfigured() {
+		return ModeAvatarVideo
+	}
+	if vg.elevenLabs.IsConfigured() {
+		return ModeAudioOnly
+	}
+	return ModeTextOnly
+}
+
+// GenerateAudio generates audio from text using ElevenLabs
+func (vg *VideoGenerator) GenerateAudio(text string) ([]byte, error) {
+	if !vg.elevenLabs.IsConfigured() {
+		return nil, fmt.Errorf("ElevenLabs not configured")
+	}
+
+	log.Printf("Generating audio for text (%d chars)...", len(text))
+	return vg.elevenLabs.TextToSpeech(text)
+}
+
+// GenerateVideo generates a video from audio using HeyGen
+func (vg *VideoGenerator) GenerateVideo(audioURL string) (string, error) {
+	if !vg.heyGen.IsConfigured() {
+		return "", fmt.Errorf("HeyGen not configured")
+	}
+
+	log.Printf("Creating HeyGen video with audio: %s", audioURL)
+	resp, err := vg.heyGen.CreateVideo(audioURL)
+	if err != nil {
+		return "", err
+	}
+
+	return resp.Data.VideoID, nil
+}
+
+// CheckVideoStatus checks if a HeyGen video is ready
+func (vg *VideoGenerator) CheckVideoStatus(videoID string) (string, string, error) {
+	if !vg.heyGen.IsConfigured() {
+		return "", "", fmt.Errorf("HeyGen not configured")
+	}
+
+	status, err := vg.heyGen.GetVideoStatus(videoID)
+	if err != nil {
+		return "", "", err
+	}
+
+	return status.Data.Status, status.Data.VideoURL, nil
+}
+
+// GetStatus returns the configuration status
+func (vg *VideoGenerator) GetStatus() map[string]interface{} {
+	return map[string]interface{}{
+		"mode":                 string(vg.GetAvailableMode()),
+		"elevenLabsConfigured": vg.elevenLabs.IsConfigured(),
+		"heyGenConfigured":     vg.heyGen.IsConfigured(),
+	}
+}