Remove duplicate uncategorized terminal commands

Diff: https://github.com/xtermjs/xterm.js/compare/6311076...d9f58c0

- Tests
- Fix lgtm alerts
- Properly export viewport range in API
- Warn on unattached open, don't throw. Fixes #83016

Fixes #62348

Fix issue with find widget hide action being dependent on size

Adopt icon font in activity bar

WorkspaceConfiguration API clarifications

part of #82994

Fix async race condition in the tree

Use the editor font size for the breakpoint widget

1. Removed an extra call to centerInputVertically()
2. Removed the margin-top css rule for inputContainer since it is no
   longer required

Today, the breakpoint widget doesn't respect the `editor.fontSize`
setting. It always has the default font size even the user has increased the
font size for the editor. Modified `breakpointWidget.ts` to set the
`fontSize` option as per the setting.

Also, fixed the centering of the input by calculating the top margin of the
input container dynamically:
> `topMargin = (heightOfContainer - lineHeight * numLines) / 2`

Includes telemetry for when the option is selected

Also fixed an incorrect condition