Replace AI self-identification with env var checks (ANTIGRAVITY_AGENT, CLAUDE_CODE_ENTRYPOINT) to correctly determine which review CLI to skip. Fixes incorrect skip behavior when running non-Claude models inside the Antigravity client.
Replace AI self-identification with env var checks (ANTIGRAVITY_AGENT, CLAUDE_CODE_ENTRYPOINT) to correctly determine which review CLI to skip. Fixes incorrect skip behavior when running non-Claude models inside the Antigravity client.