Add search command, history browser, install script, and systemd timers

- /search command to search across memory, history, and configuration
- history-browser.py for browsing and analyzing session history
- install.sh for first-time setup with directory creation and validation
- daily-maintenance.sh for scheduled backup, cleanup, and validation
- systemd timer units for automated daily maintenance at 6 AM
- Updated shell completions with 11 aliases
- Test suite now covers 19 tests
- Bump version to 1.1.0

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

automation/systemd/install-timers.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+# Install systemd timers for Claude Code maintenance
+# Run as root or with sudo
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SYSTEMD_DIR="/etc/systemd/system"
+
+echo "Installing Claude Code systemd timers..."
+
+# Copy service and timer files
+sudo cp "${SCRIPT_DIR}/claude-maintenance.service" "${SYSTEMD_DIR}/"
+sudo cp "${SCRIPT_DIR}/claude-maintenance.timer" "${SYSTEMD_DIR}/"
+
+# Reload systemd
+sudo systemctl daemon-reload
+
+# Enable and start timer
+sudo systemctl enable claude-maintenance.timer
+sudo systemctl start claude-maintenance.timer
+
+echo ""
+echo "Timer installed successfully!"
+echo ""
+echo "Commands:"
+echo "  systemctl status claude-maintenance.timer    # Check timer status"
+echo "  systemctl list-timers                        # List all timers"
+echo "  journalctl -u claude-maintenance.service     # View logs"
+echo "  sudo systemctl start claude-maintenance      # Run maintenance now"
+echo ""