Is your feature request related to a problem? Please describe.

There is no sign of activity from the IDE for long periods of time while compiling or uploading large sketches with the default setting of verbose output disabled.

Describe the solution you'd like

Add a visual progress indicator.

The classic Arduino IDE has this:

progress.png

Desktop (please complete the following information):

• OS: Windows 10, Ubuntu 20.04
• Version: 2.0.0-beta.12-nightly.20211020
  Date: 2021年10月20日T03:02:52.486Z
  CLI Version: 0.19.1 alpha [718bbbf2]

Additional context

Originally requested at:

• https://forum.arduino.cc/t/no-compilation-or-uploading-progress-bar-for-the-arduino-ide-2-beta/876983
• https://forum.arduino.cc/t/compile-progress-status-bar/908536
• https://forum.arduino.cc/t/ide-2-0-rc5-compile-progress-bar/977994

Related:

• Quicker upload notification #279
• ATL-786: Progress indication for install. #305