[developer guide] changes to the content and structure of the developer guide¶

We will change the content and structure of the developer guide as follows.

Before change¶

The Hive SDK initialization guide page provides instructions on provisioning, customer support, and community-related development guides.

After¶

Separating the developer guide pages for Hive SDK Initialization, Provisioning, Customer Service, and Community. Updating the content and improving readability and accessibility.