poc(caraml-ai): Set up CaraML AI mockup

[deadlycoconuts]

Context

This PR introduces a new page CaraML AI which is meant to be a temporary placeholder to contain an embedded streamlit app (which is intended to make calls to certain LLM models). This page is currently only used as a proof-of-concept as its implementation is intentionally kept simple for that purpose.

The changes in this PR can be logically divided into 2 parts:

1. Addition of a new application CaraML AI with the corresponding endpoint /caraml-ai
   • This includes related changes to accommodate the IsProjectAgnostic config flag - this flag ensures that UI redirects to this application are made without the /project/{project_id} extension, since this application is meant to be project-agnostic)
2. A temporary UI page served by the MLP UI at the caraml-ai endpoint, containing an embedded streamlit app
   • This includes the introduction of an additional CaramlAIStreamlitHomepage config on the MLP API server for specifying the streamlit endpoint
   • This page is only meant to be used temporarily until a more permanent UI can be developed (and may even be hosted separately by a separate service at the same \caraml-ai endpoint)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.14%. Comparing base (a234b6b) to head (bdf87e9).

Additional details and impacted files

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##             main     #109   +/-   ##
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  Coverage   57.14%   57.14%           
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  Files          47       47           
  Lines        2443     2443           
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  Hits         1396     1396           
  Misses        851      851           
  Partials      196      196           

Flag	Coverage Δ
api-test	57.14% <ø> (ø)

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[leonlnj]

LGTM, only issue is project changing while at the CaraML AI page might be crash

[deadlycoconuts]

Thanks for catching that! I just fixed it by updating the navigation link when a project is selected; when a user selects a new project on a project-agnostic app, the user will be redirected to the MLP project landing page for that selected project.