Implemented close conversation

.env.template

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+# ========================================
+# FRIEND-LITE MASTER CONFIGURATION
+# ========================================
+# This is the master configuration template for the entire Friend-Lite project.
+# Copy this file to .env and customize values, then run 'make config' to generate
+# all service-specific configuration files.
+
+# ========================================
+# DEPLOYMENT SETTINGS
+# ========================================
+
+# Infrastructure namespaces
+INFRASTRUCTURE_NAMESPACE=infrastructure
+APPLICATION_NAMESPACE=friend-lite
+
+# Deployment mode: docker-compose, kubernetes, or distributed
+DEPLOYMENT_MODE=docker-compose
+
+# Container registry (for kubernetes/skaffold)
+CONTAINER_REGISTRY=localhost:32000
+
+# ========================================
+# NETWORK CONFIGURATION
+# ========================================
+
+# Primary domain/IP for all services
+# Examples: localhost, 192.168.1.100, friend-lite.example.com, 100.x.x.x (Tailscale)
+DOMAIN=localhost
+
+# Service ports (Docker Compose mode)
+BACKEND_PORT=8000
+WEBUI_PORT=5173
+SPEAKER_PORT=8085
+MONGODB_PORT=27017
+QDRANT_PORT=6333
+NGROK_PORT=4040
+
+# Kubernetes node ports (for LoadBalancer services)
+BACKEND_NODEPORT=30270
+WEBUI_NODEPORT=31011
+SPEAKER_NODEPORT=30285
+
+# Generated service URLs (computed from above)
+BACKEND_HOST=${DOMAIN}
+WEBUI_HOST=${DOMAIN}
+SPEAKER_HOST=speaker.${DOMAIN}
+BACKEND_URL=http://${DOMAIN}:${BACKEND_PORT}
+WEBUI_URL=http://${DOMAIN}:${WEBUI_PORT}
+SPEAKER_SERVICE_URL=http://${DOMAIN}:${SPEAKER_PORT}
+
+# ========================================
+# AUTHENTICATION & SECURITY
+# ========================================
+
+# JWT secret key - make this random and long
+AUTH_SECRET_KEY=your-super-secret-jwt-key-here-make-it-random-and-long
+
+# Admin account
+ADMIN_EMAIL=admin@example.com
+ADMIN_PASSWORD=secure-admin-password
+
+# CORS origins (auto-generated based on DOMAIN and ports)
+CORS_ORIGINS=http://${DOMAIN}:${WEBUI_PORT},http://${DOMAIN}:3000,http://localhost:${WEBUI_PORT},http://localhost:3000
+
+# ========================================
+# LLM CONFIGURATION
+# ========================================
+
+# LLM Provider: openai, ollama, or groq
+LLM_PROVIDER=openai
+
+# OpenAI configuration
+OPENAI_API_KEY=your-openai-key-here
+OPENAI_BASE_URL=https://api.openai.com/v1
+OPENAI_MODEL=gpt-4o-mini
+
+# Ollama configuration (when LLM_PROVIDER=ollama)
+OLLAMA_BASE_URL=http://ollama:11434
+OLLAMA_MODEL=llama3.1:latest
+
+# Chat-specific settings
+CHAT_LLM_MODEL=${OPENAI_MODEL}
+CHAT_TEMPERATURE=0.7
+
+# ========================================
+# SPEECH-TO-TEXT CONFIGURATION
+# ========================================
+
+# Primary transcription provider: deepgram, mistral, or parakeet
+TRANSCRIPTION_PROVIDER=deepgram
+
+# Deepgram configuration
+DEEPGRAM_API_KEY=your-deepgram-key-here
+
+# Mistral configuration (when TRANSCRIPTION_PROVIDER=mistral)
+MISTRAL_API_KEY=your-mistral-key-here
+MISTRAL_MODEL=voxtral-mini-2507
+
+# Parakeet ASR configuration (when TRANSCRIPTION_PROVIDER=parakeet)
+PARAKEET_ASR_URL=http://host.docker.internal:8767
+
+# ========================================
+# DATABASE CONFIGURATION
+# ========================================
+
+# MongoDB configuration
+MONGODB_URI=mongodb://mongo:${MONGODB_PORT}
+MONGODB_K8S_URI=mongodb://mongodb.${INFRASTRUCTURE_NAMESPACE}.svc.cluster.local:27017/friend-lite
+
+# Qdrant configuration
+QDRANT_BASE_URL=qdrant
+QDRANT_K8S_URL=qdrant.${INFRASTRUCTURE_NAMESPACE}.svc.cluster.local
+
+# Neo4j configuration (optional)
+NEO4J_HOST=neo4j-mem0
+NEO4J_USER=neo4j
+NEO4J_PASSWORD=neo4j-password
+
+# ========================================
+# MEMORY PROVIDER CONFIGURATION
+# ========================================
+
+# Memory Provider: friend_lite or openmemory_mcp
+MEMORY_PROVIDER=friend_lite
+
+# OpenMemory MCP configuration (when MEMORY_PROVIDER=openmemory_mcp)
+OPENMEMORY_MCP_URL=http://host.docker.internal:8765
+OPENMEMORY_CLIENT_NAME=friend_lite
+OPENMEMORY_USER_ID=openmemory
+OPENMEMORY_TIMEOUT=30
+
+# ========================================
+# SPEAKER RECOGNITION CONFIGURATION
+# ========================================
+
+# Hugging Face token for speaker recognition models
+HF_TOKEN=your-huggingface-token-here
+
+# Speaker recognition settings
+SIMILARITY_THRESHOLD=0.15
+COMPUTE_MODE=cpu
+
+# Speaker service configuration
+SPEAKER_SERVICE_HOST=speaker-service
+SPEAKER_SERVICE_PORT=${SPEAKER_PORT}
+
+# React UI settings for speaker recognition
+REACT_UI_HOST=0.0.0.0
+REACT_UI_PORT=5174
+REACT_UI_HTTPS=false
+WEBUI_CORS_ORIGIN=*
+
+# Vite configuration
+VITE_ALLOWED_HOSTS=localhost 127.0.0.1 ${DOMAIN}
+# ========================================
+# OPTIONAL SERVICES
+# ========================================
+
+# Groq API (alternative LLM provider)
+GROQ_API_KEY=your-groq-api-key-here
+
+# Langfuse telemetry
+LANGFUSE_PUBLIC_KEY=
+LANGFUSE_SECRET_KEY=
+LANGFUSE_HOST=http://x.x.x.x:3002
+LANGFUSE_ENABLE_TELEMETRY=false
+
+# Ngrok for external access
+NGROK_AUTHTOKEN=your-ngrok-token-here
+
+# ========================================
+# AUDIO PROCESSING SETTINGS
+# ========================================
+
+NEW_CONVERSATION_TIMEOUT_MINUTES=1.5
+AUDIO_CROPPING_ENABLED=true
+MIN_SPEECH_SEGMENT_DURATION=1.0
+CROPPING_CONTEXT_PADDING=0.1
+
+# ========================================
+# DEVELOPMENT & DEBUG SETTINGS
+# ========================================
+
+# Environment
+ENVIRONMENT=dev
+NODE_ENV=production
+
+# Debug settings
+DEBUG_DIR=./data/debug_dir
+MEM0_TELEMETRY=false
+
+# Host IP for public access (Docker host IP)
+HOST_IP=${DOMAIN}
+BACKEND_PUBLIC_PORT=${BACKEND_PORT}
+
+# Storage settings
+PERSISTENCE_SIZE=10Gi
+STORAGE_CLASS=openebs-hostpath
+
+# ========================================
+# KUBERNETES-SPECIFIC SETTINGS
+# ========================================
+
+# Image pull policy
+IMAGE_PULL_POLICY=Always
+
+# Resource limits
+BACKEND_CPU_LIMIT=1000m
+BACKEND_MEMORY_LIMIT=2Gi
+BACKEND_CPU_REQUEST=200m
+BACKEND_MEMORY_REQUEST=1Gi
+
+WEBUI_CPU_LIMIT=500m
+WEBUI_MEMORY_LIMIT=512Mi
+WEBUI_CPU_REQUEST=100m
+WEBUI_MEMORY_REQUEST=128Mi
+
+SPEAKER_CPU_LIMIT=2000m
+SPEAKER_MEMORY_LIMIT=4Gi
+SPEAKER_CPU_REQUEST=500m
+SPEAKER_MEMORY_REQUEST=2Gi

.github/workflows/README.md

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+# GitHub Actions CI/CD Setup for Friend Lite
+
+This sets up **automatic GitHub releases** with APK/IPA files whenever you push code.
+
+## 🚀 How This Works
+
+1. You push code to GitHub
+2. GitHub automatically builds **both Android APK and iOS IPA**
+3. **Creates GitHub Releases** with both files attached
+4. You download directly from the **Releases** tab!
+
+## 🎯 Quick Setup (2 Steps)
+
+### Step 1: Get Expo Token
+1. Go to [expo.dev](https://expo.dev) and sign in/create account
+2. Go to [Access Tokens](https://expo.dev/accounts/[account]/settings/access-tokens)
+3. Create a new token and copy it
+
+### Step 2: Add GitHub Secret
+1. In your GitHub repo: **Settings** → **Secrets and variables** → **Actions**
+2. Click **New repository secret**
+3. Name: `EXPO_TOKEN`
+4. Value: Paste your token from Step 1
+5. Click **Add secret**
+
+## ⚡ That's It!
+# GitHub Actions Workflows
+
+## Integration Tests
+
+### Automatic Integration Tests (`integration-tests.yml`)
+- **Triggers**: Push/PR to `main` or `develop` branches affecting backend code
+- **Timeout**: 15 minutes
+- **Mode**: Cached mode (better for CI environment)
+- **Dependencies**: Requires `DEEPGRAM_API_KEY` and `OPENAI_API_KEY` secrets
+
+## Required Secrets
+
+Add these secrets in your GitHub repository settings:
+
+```
+DEEPGRAM_API_KEY=your-deepgram-api-key
+OPENAI_API_KEY=your-openai-api-key
+```
+
+## Test Environment
+
+- **Runtime**: Ubuntu latest with Docker support
+- **Python**: 3.12 with uv package manager
+- **Services**: MongoDB (port 27018), Qdrant (ports 6335/6336), Backend (port 8001)
+- **Test Data**: Isolated test directories and databases
+- **Audio**: 4-minute glass blowing tutorial for end-to-end validation
+
+## Modes
+
+### Cached Mode (Recommended for CI)
+- Reuses containers and data between test runs
+- Faster startup time
+- Better for containerized CI environments
+- Used by default in automatic workflows
+
+### Fresh Mode (Recommended for Local Development)
+- Completely clean environment each run
+- Removes all test data and containers
+- Slower but more reliable for debugging
+- Can be selected in manual workflow
+
+## Troubleshooting
+
+1. **Test Timeout**: Increase `timeout_minutes` in manual workflow
+2. **Memory Issues**: Check container logs in failed run artifacts
+3. **API Key Issues**: Verify secrets are set correctly in repository settings
+4. **Fresh Mode Fails**: Try cached mode for comparison
+
+## Local Testing
+
+To run the same tests locally:
+
+```bash
+cd backends/advanced-backend
+
+# Install dependencies
+uv sync --dev
+
+# Set up environment (copy from .env.template)
+cp .env.template .env.test
+# Add your API keys to .env.test
+
+# Run test (modify CACHED_MODE in test_integration.py if needed)
+uv run pytest test_integration.py::test_full_pipeline_integration -v -s
+```