Contributor

Splits the Capture Logs command into multiple commands:

• Capture Logs: Selectable capture categories via a picker, as before.
• Capture Analysis Server Logs: Only captures Analyzer and CommandProcess.
• Capture Debugging Logs: Captures everything except Analyzer.
• Capture Extension Logs: Captures only CommandProcess, DevTools, and FlutterDaemon.

Includes tests.

Fixes #2789.