Prompts partials

[m3talsmith]

🔧 Changes

Adds support for prompts partials API.

📚 References

• https://auth0.com/docs/customize/universal-login-pages/customize-signup-and-login-prompts

🔬 Testing

• Unit tests included
• Must use an enterprise account with a custom domain and branding to manually test successfully

📝 Checklist

• [x] All new/changed/fixed functionality is covered by tests (or N/A)
• [x] I have added documentation for all new/changed functionality (or N/A)

[codecov-commenter]

Codecov Report

Attention: 229 lines in your changes are missing coverage. Please review.

Comparison is base (54e9a30) 72.32% compared to head (e0a01e7) 71.33%.

Files	Patch %	Lines
internal/cli/prompts_partials.go	36.63%	207 Missing and 4 partials :warning:
internal/display/prompts_partials.go	0.00%	18 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #979 +/- ## ========================================== - Coverage 72.32% 71.33% -0.99% ========================================== Files 93 95 +2 Lines 12754 13103 +349 ========================================== + Hits 9224 9347 +123 - Misses 2980 3203 +223 - Partials 550 553 +3 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[developerkunal]

Closing this in respect to #1031