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/auto-update.sh

@@ -0,0 +1,144 @@
+#!/bin/bash
+# MEV Bot Auto-Update Script
+# Checks for updates on master branch and automatically pulls, rebuilds, and restarts
+
+set -e
+
+# Configuration
+BRANCH="${GIT_BRANCH:-master}"
+REMOTE="${GIT_REMOTE:-origin}"
+PROJECT_DIR="${PROJECT_DIR:-$(cd "$(dirname "$0")/.." && pwd)}"
+LOG_FILE="${PROJECT_DIR}/logs/auto-update.log"
+
+# Color codes
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Ensure log directory exists
+mkdir -p "${PROJECT_DIR}/logs"
+
+# Logging function
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
+}
+
+log_color() {
+    echo -e "$1" | tee -a "$LOG_FILE"
+}
+
+# Change to project directory
+cd "$PROJECT_DIR"
+
+log_color "${BLUE}========================================="
+log "MEV Bot Auto-Update Check"
+log_color "${BLUE}=========================================${NC}"
+log "Project: $PROJECT_DIR"
+log "Branch: $BRANCH"
+log "Remote: $REMOTE"
+log ""
+
+# Fetch latest changes from remote
+log_color "${YELLOW}Fetching latest changes from $REMOTE...${NC}"
+if git fetch "$REMOTE" >> "$LOG_FILE" 2>&1; then
+    log_color "${GREEN}✓ Fetch successful${NC}"
+else
+    log_color "${RED}✗ Fetch failed${NC}"
+    exit 1
+fi
+
+# Get current and remote commit hashes
+LOCAL_COMMIT=$(git rev-parse HEAD)
+REMOTE_COMMIT=$(git rev-parse "$REMOTE/$BRANCH")
+
+log "Local commit:  $LOCAL_COMMIT"
+log "Remote commit: $REMOTE_COMMIT"
+
+# Check if update is available
+if [ "$LOCAL_COMMIT" = "$REMOTE_COMMIT" ]; then
+    log_color "${GREEN}✓ Already up to date${NC}"
+    log ""
+    exit 0
+fi
+
+# Update available
+log_color "${YELLOW}⚠ Update available!${NC}"
+log ""
+
+# Show what's new
+log_color "${BLUE}New commits:${NC}"
+git log --oneline "$LOCAL_COMMIT..$REMOTE_COMMIT" | tee -a "$LOG_FILE"
+log ""
+
+# Check if we're on the correct branch
+CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
+if [ "$CURRENT_BRANCH" != "$BRANCH" ]; then
+    log_color "${RED}✗ Not on $BRANCH branch (currently on $CURRENT_BRANCH)${NC}"
+    log "Skipping auto-update. Please switch to $BRANCH manually."
+    exit 1
+fi
+
+# Check for uncommitted changes
+if ! git diff-index --quiet HEAD --; then
+    log_color "${RED}✗ Uncommitted changes detected${NC}"
+    log "Skipping auto-update. Please commit or stash changes first."
+    git status --short | tee -a "$LOG_FILE"
+    exit 1
+fi
+
+# Pull the changes
+log_color "${YELLOW}Pulling changes from $REMOTE/$BRANCH...${NC}"
+if git pull "$REMOTE" "$BRANCH" >> "$LOG_FILE" 2>&1; then
+    log_color "${GREEN}✓ Pull successful${NC}"
+else
+    log_color "${RED}✗ Pull failed${NC}"
+    exit 1
+fi
+
+# The post-merge hook will handle rebuild and restart
+log ""
+log_color "${YELLOW}Post-merge hook will handle rebuild and restart...${NC}"
+log ""
+
+# Wait for post-merge hook to complete
+sleep 2
+
+# Verify container is running
+log_color "${YELLOW}Verifying container status...${NC}"
+if docker compose ps | grep -q "mev-bot.*running"; then
+    log_color "${GREEN}✓ Container is running${NC}"
+else
+    log_color "${RED}✗ Container is not running${NC}"
+    docker compose ps | tee -a "$LOG_FILE"
+    exit 1
+fi
+
+# Show container status
+log ""
+log_color "${GREEN}========================================="
+log "Update Complete!"
+log_color "${GREEN}=========================================${NC}"
+log "Updated from: $(echo $LOCAL_COMMIT | cut -c1-7)"
+log "Updated to:   $(echo $REMOTE_COMMIT | cut -c1-7)"
+log ""
+
+# Send notification if configured
+if command -v curl &> /dev/null && [ -n "$WEBHOOK_URL" ]; then
+    NEW_COMMITS=$(git log --oneline "$LOCAL_COMMIT..$REMOTE_COMMIT" | wc -l)
+    MESSAGE="MEV Bot auto-updated: $NEW_COMMITS new commit(s) on $BRANCH"
+
+    curl -X POST "$WEBHOOK_URL" \
+        -H "Content-Type: application/json" \
+        -d "{\"text\":\"$MESSAGE\"}" \
+        >> "$LOG_FILE" 2>&1 || true
+
+    log "Notification sent to webhook"
+fi
+
+log "View logs: tail -f $LOG_FILE"
+log "View container logs: docker compose logs -f mev-bot"
+log ""
+
+exit 0