v1.4.0

What's Changed

• chore(deps): update actions/setup-node action to v5 by @renovate[bot] in #77
• feat: add triggered output to action.yml by @DerekRoberts in #78
• feat: enhanced input validation and error handling by @DerekRoberts in #79
• docs: add outputs section and improve versioning practices by @DerekRoberts in #80
• refactor: remove out-of-scope error handling and workspace cleanup cruft by @DerekRoberts in #81

Full Changelog: v1.3.1...v1.4.0