Add Schema Markdown to docs-api.talawa.io

[palisadoes]

This is for the develop-postgres branch

Is your feature request related to a problem? Please describe.

1. In 2023 we made a successful manual attempt to convert the Talawa-API schema file to Markdown in the Talawa-Docs repo
2. This file was:
   1. Obtained from the develop branch of Talawa-API
   2. Converted to JSON
   3. Manually copied to docs/github-actions/schema.json in Talawa-Docs
   4. The Talawa-Docs push GitHub action would generate markdown using push-schema-doc.yml based on the configuration in the docusaurus.config.js
      1. This GitHub Action file has now been archived as .github/workflows/archive/push-schema-doc.yml (inactive)
      2. The package that does this is https://github.com/graphql-markdown/graphql-markdown
3. The resulting menu system can be found here at https://docs.talawa.io/docs/
   
4. The highlighted menu links all fall under this URL
   1. https://docs.talawa.io/docs/schema

There are several issues with this approach:

1. The manual file copy needs to be automated
2. We need to locate all Talawa-API markdown documentation in the new Docusaurus 'docs/' directory

Describe the solution you'd like

1. As GitHub Actions, automatically generate the:
   1. JSON schema file and store it in a dedicated folder docs/github-actions in the Talawa-API repo tree
   2. Schema markdown for Docusaurus in the docs/docs/schema directory
   3. Docusaurus menu sidebar used in https://docs-api.talawa.io/ from the files in the docs/docs/schema directory
2. Remove the Schema documents, files and menu from Talawa-Docs

This must be done without affecting any other functionality in either repo

Describe alternatives you've considered

• N/A

Approach to be followed (optional)

• See above

Additional context

You may want to coordinate with the persona assigned this issue and @Abhi-MS who is working on the docs.talawa.io website

• Talawa-API: Create a new documentation website #2816

Potential internship candidates

Please read this if you are planning to apply for a Palisadoes Foundation internship

• Student Internship Programs talawa#359

[govindup63]

can i get this issue assigned to me?

[Suyash878]

I would like to work on this