Update Docker Registry URLs to HTTPS endpoint (registry.michaelschiemer.de)

- Replace git.michaelschiemer.de:5000 (HTTP) with registry.michaelschiemer.de (HTTPS)
- Update all Ansible playbooks and configuration files
- Update CI/CD workflows to use HTTPS registry endpoint
- Update Docker Compose files with new registry URL
- Update documentation and scripts

Benefits:
- Secure HTTPS connection (no insecure registry config needed)
- Consistent use of HTTPS endpoint via Traefik
- Better security practices for production deployment

tests/debug/quick-test-git-deployment.sh

@@ -0,0 +1,85 @@
+#!/bin/bash
+# Quick test without Docker containers - just check files
+
+echo "🧪 Quick Git Deployment Test"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+# Test 1: Entrypoint Script
+echo "1️⃣  Checking entrypoint.sh..."
+if grep -q "GIT_REPOSITORY_URL" docker/entrypoint.sh; then
+    echo "   ✅ GIT_REPOSITORY_URL found"
+else
+    echo "   ❌ GIT_REPOSITORY_URL NOT found"
+fi
+
+if grep -q "git clone" docker/entrypoint.sh; then
+    echo "   ✅ git clone found"
+else
+    echo "   ❌ git clone NOT found"
+fi
+
+if grep -q "composer install" docker/entrypoint.sh; then
+    echo "   ✅ composer install found"
+else
+    echo "   ❌ composer install NOT found"
+fi
+
+echo ""
+
+# Test 2: Dockerfile
+echo "2️⃣  Checking Dockerfile.production..."
+if grep -q "git" Dockerfile.production; then
+    echo "   ✅ git in Dockerfile"
+else
+    echo "   ❌ git NOT in Dockerfile"
+fi
+
+if grep -q "composer" Dockerfile.production; then
+    echo "   ✅ composer in Dockerfile"
+else
+    echo "   ❌ composer NOT in Dockerfile"
+fi
+
+if grep -q "entrypoint.sh" Dockerfile.production; then
+    echo "   ✅ entrypoint.sh in Dockerfile"
+else
+    echo "   ❌ entrypoint.sh NOT in Dockerfile"
+fi
+
+echo ""
+
+# Test 3: Docker Compose
+echo "3️⃣  Checking docker-compose.yml..."
+if grep -q "GIT_REPOSITORY_URL" deployment/stacks/application/docker-compose.yml; then
+    echo "   ✅ GIT_REPOSITORY_URL in docker-compose.yml"
+else
+    echo "   ❌ GIT_REPOSITORY_URL NOT in docker-compose.yml"
+fi
+
+echo ""
+
+# Test 4: Ansible Template
+echo "4️⃣  Checking Ansible template..."
+if grep -q "GIT_REPOSITORY_URL" deployment/ansible/templates/application.env.j2; then
+    echo "   ✅ GIT_REPOSITORY_URL in Ansible template"
+else
+    echo "   ❌ GIT_REPOSITORY_URL NOT in Ansible template"
+fi
+
+echo ""
+
+# Test 5: Show entrypoint Git section
+echo "5️⃣  Entrypoint Git section (first 10 lines):"
+echo "   ────────────────────────────────────────────────────"
+grep -A 10 "Git Clone/Pull functionality" docker/entrypoint.sh | head -12 | sed 's/^/   /'
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "✅ Quick test complete!"
+echo ""
+echo "📝 Next steps:"
+echo "   1. Image bauen: docker build -f Dockerfile.production -t registry.michaelschiemer.de/framework:latest ."
+echo "   2. Git-Variablen in .env setzen (auf Production Server)"
+echo "   3. Container neu starten: docker compose restart app"
+echo "   4. Logs prüfen: docker logs app | grep -E '(Git|Clone|Pull)'"