[DOCS] Fix Makefile target docsbuild

[jbampton]

Adds the missing "npm" steps to build the new version of the site with gulp

Removes unneeded build step and fixes mike serve

Did you read the Contributor Guide?

• Yes, I have read the Contributor Rules and Contributor Development Guide

Is this PR related to a ticket?

• No:
  • this is a documentation update. The PR name follows the format [DOCS] my subject

What changes were proposed in this PR?

• refs [DOCS] Update how to build docs; Clean up code quality section #2997
• closes Document how to build and change the documentation #1727

Basic details are already listed in our docs. I will do another PR to update the docs to add more information about the Makefile as an alternative and convenient way to build the docs.

https://sedona.apache.org/latest-snapshot/setup/compile/

How was this patch tested?

• prek run -a
• make docsbuild

Did this PR include necessary documentation updates?

• No, this PR does not affect any public API so no need to change the documentation.