fix: Implement a TOC component

[techmannih]

What kind of change does this PR introduce?
This PR introduces a new Table of Contents (TOC) component to improve the navigation within long documentation pages. It parses the markdown content and dynamically generates a list of links to the headers, making it easier for users to navigate the page

Issue Number:

• Closes [📝 Docs]: Implement a TOC component #1109

[techmannih]

@valeriahhdez @Kalevins
We need to discuss the documentation sections for the following endpoints:

/implementers/interfaces
/understanding-json-schema/reference/annotations
/understanding-json-schema/reference/comments
/understanding-json-schema/reference/enum
/understanding-json-schema/reference/const
/understanding-json-schema/reference/null
/understanding-json-schema/reference/boolean
/understanding-json-schema/reference/type

Currently, there is no heading for these sections in the docs. Also, for the Table of Contents (TOC), can we include the titles of the page sections, or is there a better way to organize them? Let’s discuss how we can improve the structure and add appropriate headings and TOC elements.

[techmannih]

@valeriahhdez Please review this PR

[valeriahhdez]

Hi @techmannih,

I'm not sure I understand what you mean by "there's no heading for these sections in the docs". Can you please expand on that?

[techmannih]

@valeriahhdez I mean, for these points, there is no heading and content available that can be added in TOC. In toc, we are adding heading

[valeriahhdez]

Summary of our Slack discussion:

• The endpoints' content lacks headings and therefore the TOC is empty when generated.
• The documentation team will edit this documentation and reorganize its content by headings. This will improve the readers' experience by making it easier to scan and find information.
• Editing the documentation is outside the scope of this PR, so we will create a separate issue for the task.

[valeriahhdez]

Hi @DhairyaMajmudar, can you please help us review this PR?

[DhairyaMajmudar]

@techmannih pls. fix the failing ci