Integration of Dummy SMS Provider

Integrate a Dummy OTP Provider into Supabase Auth for beta phase testing. This feature will generate mock OTPs accessible from the authentication dashboard, streamlining testing.

Details:

Dummy OTP Provider: Generate mock OTPs for testers.
Dashboard Integration: Display generated OTPs in the authentication dashboard.
Customization: Allow admins to adjust parameters like validity duration and complexity.

Benefits:

Efficiency: Simplify testing by providing ready-to-use OTPs.
User Experience: Enhance tester experience with seamless authentication.

Use Case:
Testers access the authentication dashboard to retrieve and use generated OTPs, expediting the testing process.