Support keyword replacement for custom prompts when using the directory format

[jacobwood091]

🔧 Changes

This updates the prompt parser for the directory structure to support dynamic keyword replacement within the template file of a custom prompt partial. This was already handled by the basic mechanism for handling YAML, but not the other way around.

📚 References

Addresses #962

🔬 Testing

1. Create a custom prompt partial with a given keyword:

<!-- resources/prompts/partials/signup/signup/form-content-end.html -->
<div>Hello, ##SOME_KEYWORD##</div>

2. Deploy it, having configured the respective keyword mapping:

In your config:

{
  "SOME_KEYWORD": "world"
}

a0deploy import -c=config.json --input_file=resources

I tend to deploy using the method exported from the module, so the above may need adjustment to compensate for use of the CLI.

3. Fetch the content of the prompt partial from Auth0. The expectation is:

<div>Hello, world!</div>

📝 Checklist

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

[kushalshit27]

@jacobwood091
Thank you for submitting this PR! I really appreciate the time and effort you put into it. The code looks good overall.

I do have a suggestions for improvement:

• add new tests for keyword replacement for prompts

Thank you again for your contribution!

Once you make these changes, I’ll be happy to merge your PR!

[kushalshit27]

Thank you for your excellent work on this PR! 🚀 If you have further suggestions, feel free to share.