Minor grammar, edits, and phrasing for the Admin > Problem Diagnostics page.

Grammar and minor edits for Admin > Performance Optimization page

Phrasing for the Admin > TDengine Monitoring page

Minor grammar edits to the Admin > Manage connections page

Minor grammar updates to the Admin > Data Import page.

Minor grammar changes for the User Management page

Minor grammar and formatting for the Fault Tolerance & Disaster Recovery Page

Minor grammar edits to the Resource Planning page

Minor grammar updates and formatting for Admin > Install & Uninstall page