v0.17.1

• v0.17.1
• docs(changelog): entry for the upcoming patch release
• chore(security): gitignore .npmrc so a project-local token can't be committed
• chore(engines): require Node >= 20.11.0 to match the test tooling
• fix(test): bound the suite with --test-timeout so a hang cannot wedge a release
• fix(launcher): port the ssh-mcp launcher fixes (#42)
• fix(release): replace npm web-login guidance with automation-token restore