fix: harden MCP session cleanup, extend deploy timeout, and add experiment tooling#33

yoavkatz merged 4 commits into

rossoctl:mainrossoctl/workload-harness:mainfrom

yoavkatz:fix/mcp-session-cleanup-timeoutyoavkatz/workload-harness:fix/mcp-session-cleanup-timeoutCopy head branch name to clipboard