PROD-29886: Behat tests for visibilities and comments

[SonikaBM]

Problem

1. There were no Behat tests that ensure the visibilities for topics and events work as expected for different roles
2. There was no Behat test to validate hidden settings for comments

Solution

1. Create tests to validate all visibilities in topic and event overview and accessibility of the content via direct link to ensure:

• Only public entities are accessible to anonymous and unverified users
• Only public and community entities are accessible to verified user
• All entities are accessible to content manager
• Group entities are accessible to verified members of the group

2. Create test to validate open and hidden settings of comments work as expected

Issue tracker

• https://getopensocial.atlassian.net/browse/PROD-29664
• https://getopensocial.atlassian.net/browse/PROD-29665

Theme issue tracker

N/A

How to test

• New tests are green

Screenshots

Release notes

Adds behat test coverage for topic/events overview content visibility

Change Record

N/A

Translations

N/A