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/scripts/git-hooks/post-merge

@@ -0,0 +1,96 @@
+#!/bin/bash
+# Git post-merge hook
+# This hook runs after 'git pull' or 'git merge'
+# Automatically rebuilds and restarts the MEV bot
+
+set -e
+
+HOOK_DIR=$(dirname "$0")
+PROJECT_DIR=$(cd "$HOOK_DIR/../.." && pwd)
+
+echo "========================================="
+echo "Post-Merge Hook: Auto-Rebuild & Restart"
+echo "========================================="
+echo "Project: $PROJECT_DIR"
+echo ""
+
+# Color codes
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+# Change to project directory
+cd "$PROJECT_DIR"
+
+# Check if Docker Compose is available
+if ! command -v docker &> /dev/null; then
+    echo -e "${RED}Error: Docker not found${NC}"
+    exit 1
+fi
+
+# Log the update
+LOG_FILE="$PROJECT_DIR/logs/auto-update.log"
+mkdir -p "$PROJECT_DIR/logs"
+echo "[$(date)] Post-merge hook triggered" >> "$LOG_FILE"
+
+# Get the latest commit info
+LATEST_COMMIT=$(git log -1 --pretty=format:"%h - %s")
+echo -e "${YELLOW}Latest commit: $LATEST_COMMIT${NC}"
+echo "[$(date)] Latest commit: $LATEST_COMMIT" >> "$LOG_FILE"
+
+# Rebuild the Docker image
+echo ""
+echo -e "${YELLOW}Rebuilding Docker image...${NC}"
+if docker compose build --no-cache >> "$LOG_FILE" 2>&1; then
+    echo -e "${GREEN}✓ Docker image rebuilt${NC}"
+    echo "[$(date)] Docker image rebuilt successfully" >> "$LOG_FILE"
+else
+    echo -e "${RED}✗ Docker build failed - check logs${NC}"
+    echo "[$(date)] ERROR: Docker build failed" >> "$LOG_FILE"
+    exit 1
+fi
+
+# Restart the container
+echo ""
+echo -e "${YELLOW}Restarting container...${NC}"
+if docker compose up -d >> "$LOG_FILE" 2>&1; then
+    echo -e "${GREEN}✓ Container restarted${NC}"
+    echo "[$(date)] Container restarted successfully" >> "$LOG_FILE"
+else
+    echo -e "${RED}✗ Container restart failed - check logs${NC}"
+    echo "[$(date)] ERROR: Container restart failed" >> "$LOG_FILE"
+    exit 1
+fi
+
+# Wait a few seconds for the container to start
+sleep 5
+
+# Check container status
+echo ""
+echo -e "${YELLOW}Container status:${NC}"
+docker compose ps
+
+# Show recent logs
+echo ""
+echo -e "${YELLOW}Recent logs:${NC}"
+docker compose logs --tail=20 mev-bot
+
+echo ""
+echo -e "${GREEN}========================================="
+echo "Auto-update complete!"
+echo "=========================================${NC}"
+echo ""
+echo "View full logs: tail -f $LOG_FILE"
+echo "View container logs: docker compose logs -f mev-bot"
+echo ""
+
+# Send notification if curl is available (optional)
+if command -v curl &> /dev/null && [ -n "$WEBHOOK_URL" ]; then
+    curl -X POST "$WEBHOOK_URL" \
+        -H "Content-Type: application/json" \
+        -d "{\"text\":\"MEV Bot updated to: $LATEST_COMMIT\"}" \
+        >> "$LOG_FILE" 2>&1 || true
+fi
+
+exit 0