updated workflows and send form to use interactivity

[stevengill]

Type of change (place an x in the [ ] that applies)

• [ ] New sample
• [x] New feature
• [ ] Bug fix
• [ ] Documentation

Summary

Added interactivity to trigger/workflow/send form as it is required now. Also updated send_form to use new schema.

Requirements (place an x in each [ ] that applies)

• [x] I’ve checked my submission against the Samples Checklist to ensure it complies with all standards
• [x] I have ensured the changes I am contributing align with existing patterns and have tested and linted my code
• [x] I've read and agree to the Code of Conduct