Problem with hyperlinks on documentation/getting-started

Hi,
On the Getting Started documentation page ([https://activemq.apache.org/components/classic/documentation/getting-started](https://activemq.apache.org/components/classic/documentation/getting-started)), the hyperlinks/anchor links in the introduction table of contents (e.g., pointing to sections like Unix Binary Installation, Starting ActiveMQ, etc.) do not scroll to the desired chapters. They currently do nothing when clicked.

This is my first time opening an issue sorry if a missed something or misspelled some english words.

Start with the Getting Started documentation page linked in the issue and inspect the introduction table of contents alongside the Unix Binary Installation and Starting ActiveMQ sections. Verify how each anchor link maps to its target heading, then confirm the links scroll to the intended chapters when clicked.

Written by the indexing model from the issue text.