chore: clean up repo for public release

- Remove BMAD framework, IDE configs, dev screenshots, test files,
  internal docs, and backup files
- Rename keep-notes/ to memento-note/
- Update all references from keep-notes to memento-note
- Add Apache 2.0 license with Commons Clause (non-commercial restriction)
- Add clean .gitignore and .env.docker.example

.env.docker.example

@@ -1,67 +1,80 @@
 # ============================================
-# Docker / Production Environment Template
+# Memento - Docker Environment Configuration
 # ============================================
-# Copy this file to .env.docker and update with your server IP/domain
+# Copy this file to .env.docker and update with your values.
 
-# IMPORTANT: Update NEXTAUTH_URL with your server IP or domain name
-# Examples:
-# - IP: NEXTAUTH_URL="http://192.168.1.190:3000"
-# - Domain: NEXTAUTH_URL="http://your-domain.com"
-# - HTTPS: NEXTAUTH_URL="https://your-domain.com"
+# ============================================
+# Application URL
+# ============================================
+# Change to your server IP or domain
+NEXTAUTH_URL="http://localhost:3000"
 
-NEXTAUTH_URL="http://YOUR_SERVER_IP:3000"
+# ============================================
+# Authentication Secret
+# ============================================
+# Generate with: openssl rand -base64 32
+NEXTAUTH_SECRET="changethisinproduction"
+
+# ============================================
+# PostgreSQL Configuration
+# ============================================
+POSTGRES_PORT=5432
+POSTGRES_DB=memento
+POSTGRES_USER=memento
+POSTGRES_PASSWORD=memento
 
 # ============================================
 # MCP Server Configuration
 # ============================================
-# Choose the MCP server mode:
-# - 'stdio': Standard I/O mode (default) - for Claude Desktop, Cline, etc.
-# - 'sse': Server-Sent Events mode - for N8N HTTP transport, remote access
-
+# Mode: 'stdio' (Claude Desktop, Cline) or 'sse' (N8N, HTTP)
 MCP_MODE="stdio"
 MCP_PORT="3001"
 
 # ============================================
-# AI Provider Configuration
+# AI Provider - Tags Generation
 # ============================================
-# You can configure separate providers for tags and embeddings
 # Options: ollama, openai, custom
-
-# For local Ollama in Docker (service name):
-# AI_PROVIDER_TAGS=ollama
-# AI_PROVIDER_EMBEDDING=ollama
-# OLLAMA_BASE_URL="http://ollama:11434"
-# AI_MODEL_TAGS="granite4:latest"
-# AI_MODEL_EMBEDDING="embeddinggemma:latest"
-
-# For external Ollama (on host or different server):
-# AI_PROVIDER_TAGS=ollama
-# AI_PROVIDER_EMBEDDING=ollama
-# OLLAMA_BASE_URL="http://YOUR_SERVER_IP:11434"
-# AI_MODEL_TAGS="granite4:latest"
-# AI_MODEL_EMBEDDING="embeddinggemma:latest"
-
-# For OpenAI (recommended for production):
-# AI_PROVIDER_TAGS=openai
-# AI_PROVIDER_EMBEDDING=openai
-# OPENAI_API_KEY="sk-..."
-# AI_MODEL_TAGS="gpt-4o-mini"
-# AI_MODEL_EMBEDDING="text-embedding-3-small"
-
-# Mixed setup (e.g., Ollama for tags, OpenAI for embeddings):
-# AI_PROVIDER_TAGS=ollama
-# AI_PROVIDER_EMBEDDING=openai
-# OLLAMA_BASE_URL="http://ollama:11434"
-# OPENAI_API_KEY="sk-..."
-# AI_MODEL_TAGS="granite4:latest"
-# AI_MODEL_EMBEDDING="text-embedding-3-small"
+AI_PROVIDER_TAGS=ollama
+AI_MODEL_TAGS="granite4:latest"
 
 # ============================================
-# Email Configuration (Optional)
+# AI Provider - Embeddings
+# ============================================
+# Options: ollama, openai, custom
+AI_PROVIDER_EMBEDDING=ollama
+AI_MODEL_EMBEDDING="embeddinggemma:latest"
+
+# ============================================
+# Ollama Configuration
+# ============================================
+# Docker service:     http://ollama:11434
+# Host machine:       http://host.docker.internal:11434
+# Remote server:      http://YOUR_SERVER_IP:11434
+OLLAMA_BASE_URL="http://ollama:11434"
+OLLAMA_MODEL="granite4:latest"
+
+# ============================================
+# OpenAI Configuration
+# ============================================
+# OPENAI_API_KEY="sk-..."
+
+# ============================================
+# Custom OpenAI-Compatible Provider
+# ============================================
+# OpenRouter, Groq, Together AI, Mistral, etc.
+# CUSTOM_OPENAI_API_KEY="your-api-key"
+# CUSTOM_OPENAI_BASE_URL="https://openrouter.ai/api/v1"
+
+# ============================================
+# Email / SMTP Configuration
 # ============================================
-# Uncomment and configure for email features (password reset, reminders)
 # SMTP_HOST="smtp.gmail.com"
 # SMTP_PORT="587"
 # SMTP_USER="your-email@gmail.com"
 # SMTP_PASS="your-app-password"
 # SMTP_FROM="noreply@memento.app"
+
+# ============================================
+# Application Settings
+# ============================================
+# ALLOW_REGISTRATION=true