refactor: rename clawdbot to moltbot with legacy compat

scripts/test-install-sh-e2e-docker.sh

@@ -2,7 +2,7 @@
 set -euo pipefail
 
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-IMAGE_NAME="${CLAWDBOT_INSTALL_E2E_IMAGE:-clawdbot-install-e2e:local}"
+IMAGE_NAME="${CLAWDBOT_INSTALL_E2E_IMAGE:-moltbot-install-e2e:local}"
 INSTALL_URL="${CLAWDBOT_INSTALL_URL:-https://molt.bot/install.sh}"
 
 OPENAI_API_KEY="${OPENAI_API_KEY:-}"