Fix navbar lists not expanding when on page Feature Discovery

[Jerit3787]

fix #323

Proposed changes

This pull request fixes issue #323 which navbar on the docs page not setting the list as active. I have fixed the page variable for Feature Discovery and everything works as expected

Screenshots (if appropriate) or codepen:

Before - Preview

After - Preview

Types of changes

• Bug fix (non-breaking change which fixes an issue).
• New feature (non-breaking change which adds functionality).
• Breaking change (fix or feature that would cause existing functionality to change).

Checklist:

• I have read the CONTRIBUTING document.
• My commit messages follows the conventional commit format
• My change requires a change to the documentation, and updated it accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[wuda-io]

LGTM

[wuda-io]

Thanks for your contribution, I invited you as a member.

[Jerit3787]

Thanks for the invite! Truly appreciated!