Add installer changes

installer/scripts/darwin_uninstall.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+set -e
+
+echo "Uninstalling Safe Chain..."
+
+USER_HOME="${HOME}"
+if [ -z "${USER_HOME}" ]; then
+  USER_HOME=~
+fi
+
+# Stop and unload the LaunchAgent
+PLIST_PATH="${USER_HOME}/Library/LaunchAgents/com.aikido.safe-chain.plist"
+if [ -f "${PLIST_PATH}" ]; then
+  echo "Stopping Safe Chain service..."
+  launchctl unload "${PLIST_PATH}" 2>/dev/null || true
+  rm -f "${PLIST_PATH}"
+fi
+
+# Remove system-wide environment variables
+echo "Removing proxy environment variables..."
+launchctl unsetenv HTTPS_PROXY 2>/dev/null || true
+launchctl unsetenv GLOBAL_AGENT_HTTP_PROXY 2>/dev/null || true
+launchctl unsetenv NODE_EXTRA_CA_CERTS 2>/dev/null || true
+
+# Remove binary
+rm -f /usr/local/bin/safe-chain
+
+# Remove certificate from system keychain
+CERT_PATH="${USER_HOME}/.safe-chain/certs/ca-cert.pem"
+if [ -f "${CERT_PATH}" ]; then
+  echo "Removing certificate from system trust store..."
+  # Find and delete the certificate by common name
+  security delete-certificate -c "safe-chain proxy" /Library/Keychains/System.keychain 2>/dev/null || true
+fi
+
+# Optionally remove the .safe-chain directory (commented out to preserve user data)
+# echo "Remove ~/.safe-chain directory? (y/N)"
+# read -r response
+# if [[ "$response" =~ ^[Yy]$ ]]; then
+#   rm -rf "${USER_HOME}/.safe-chain"
+#   echo "✓ Configuration and certificates removed"
+# fi
+
+echo "✓ Safe Chain uninstalled successfully!"
+echo ""
+echo "Note: Certificate and configuration files in ~/.safe-chain were preserved."
+echo "To remove them manually: rm -rf ~/.safe-chain"
+
+exit 0