[FEATURE] Configurable Spinner

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

The progress spinner words were cute the first few thousand times. Then they become annoying.

Proposed Solution

Allow users to turn off the rotating progress spinner words. Just use a single word like "Working..." with a simple progression of one, two, three dots.

Alternative Solutions

_No response_

Priority

Low - Nice to have

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_