feat(docs): add Table of Contents component to documentation pages (jbetancur#1382)

- Implemented a new TableOfContents component that dynamically generates a table of contents based on the headings present in the article.
- Integrated the TableOfContents component into the DocsLayout.
- Updated global styles to ensure proper spacing for headings, accommodating the sticky header during anchor jumps.
- Enhanced the package-lock.json with updated dependencies.

Author: jbetancur