[Feature Request] Make "thinking" status verbs configurable via settings

Bug Description
Feature request: configurable "thinking" verbs.
Currently verbs like "Thinking...", "Concocting...", "Brewing..."
are hardcoded. Would love to be able to define a custom list
in settings — for example, Star Trek themed verbs like
"Warping...", "Engaging...", "Scanning...", "Beaming...",
"Consulting the Federation...". Small change, big personality. 🖖

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.72
• Feedback ID: 1c93bdfc-078d-4919-b5d7-572bfa1afea9