T257391#6865400 makes it possible for the text editing toolbar to be offered within the Reply and New Discussion Tools' `source` modes.
This task is about introducing/exposing a setting that enables people to turn the text editing toolbar within Reply and New Discussion Tools' `source` modes on/off.
=== Requirements
- When the setting is "enabled," people should see the same text editing tools/toolbar available within Reply and New Discussion Tools' `source` modes, available in its `visual` modes.
- When the setting is "disabled," people should NOT see any text editing tools/toolbar within Reply and New Discussion Tools' `source` modes.
- By default, the setting for enabling/disabling text editing tools/toolbar available within the Reply and New Discussion Tools' `source` modes should be **TURNED OFF**.
=== Open questions
- [x] 1. Where should people go to turn the text editing toolbar within #discussiontools's `source` mode on/off?
-- For now, the setting will be available in `Special:Preferences#mw-prefsection-editing`'s `Discussion page` section
- [x] 2. How should this setting be configured by default?
-- For now, this setting will be **TURNED OFF** by default.
=== Done
- [ ] `Requirements` are implemented
- [ ] All `Open questions` are answered