refactor: move all remaining files to orig/ directory

Completed clean root directory structure:
- Root now contains only: .git, .env, docs/, orig/
- Moved all remaining files and directories to orig/:
  - Config files (.claude, .dockerignore, .drone.yml, etc.)
  - All .env variants (except active .env)
  - Git config (.gitconfig, .github, .gitignore, etc.)
  - Tool configs (.golangci.yml, .revive.toml, etc.)
  - Documentation (*.md files, @prompts)
  - Build files (Dockerfiles, Makefile, go.mod, go.sum)
  - Docker compose files
  - All source directories (scripts, tests, tools, etc.)
  - Runtime directories (logs, monitoring, reports)
  - Dependency files (node_modules, lib, cache)
  - Special files (--delete)

- Removed empty runtime directories (bin/, data/)

V2 structure is now clean:
- docs/planning/ - V2 planning documents
- orig/ - Complete V1 codebase preserved
- .env - Active environment config (not in git)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

orig/docker-compose.yml

@@ -0,0 +1,49 @@
+version: '3.8'
+
+services:
+  mev-bot:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        # Optional: Support branch selection for production builds
+        GIT_BRANCH: ${GIT_BRANCH:-master}
+    image: mev-bot:${GIT_BRANCH:-latest}
+    container_name: mev-bot-production
+    restart: always
+    volumes:
+      # Mount logs directory for persistent logs
+      - ./logs:/app/logs
+      # Mount data directory for database
+      - ./data:/app/data
+      # Mount development config (simpler, no YAML parsing issues)
+      - ./config/config.dev.yaml:/app/config/config.yaml:ro
+    environment:
+      - LOG_LEVEL=${LOG_LEVEL:-info}
+      - ARBITRUM_RPC_ENDPOINT=${ARBITRUM_RPC_ENDPOINT:-https://arbitrum-rpc.publicnode.com}
+      # Add any other environment variables from .env file
+    env_file:
+      - .env
+    ports:
+      - "${PORT:-8080}:8080"
+      - "${METRICS_PORT:-9090}:9090"
+    command: ["start"]
+    # Health check to ensure the bot is running properly
+    healthcheck:
+      test: ["CMD-SHELL", "pgrep -f mev-bot || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+    # Security options
+    security_opt:
+      - no-new-privileges:true
+    # Resource limits (adjust as needed)
+    deploy:
+      resources:
+        limits:
+          cpus: '2'
+          memory: 2G
+        reservations:
+          cpus: '0.5'
+          memory: 512M