Implements a reproducible SSH testing environment using Docker:
- Dockerfile.sshd: Alpine-based SSH server with rsync and test data
- ssh_test_helper.rs: RAII-style test helper for container management
- ssh_sync_integration.rs: Integration tests for sync operations
Features:
- Ephemeral SSH key generation per test run
- Dynamic port assignment for parallel test execution
- Pre-populated test data for Claude, Codex, and Gemini agents
- Tests marked with #[ignore = "requires Docker"]
Run with: cargo test --test ssh_sync_integration -- --ignored
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>