* Add Chatstack (#1422)
Chatstack.
Can be changed/disabled in settings, and the chat automatically updates
to reflect the change.
Does not interfere with filters, etc.
Also updated ChatMessage class and serverside IChatManager with a new
IgnoreChatStack bool option, default false.
Currently is limited to looking up to 3 messages behind, only because I
feel off adding a textbox to the options.
---
- [x] Make sure it works
- [x] Add it to settings
---
<details><summary><h1>Media</h1></summary>
<p>

[ee.webm](https://github.com/user-attachments/assets/bf1c92f0-b52a-47a0-b142-70b1ee5003cc)
</p>
</details>
---
🆑
- add: Chatstack. Look for it in Options under "General - Accessibility".
---------
Co-authored-by: sleepyyapril <123355664+sleepyyapril@users.noreply.github.com>
* fix missing param; use default value
* Properly save entries option
* Move added EE content to _EE where possible, comment where not.
* Comments; simplify l10n; cleanup/standards
* remove ignoreChatStack, unused l10n strings
* l10n moment; style/untouch
* Simplify ftl; int → var
* Whitespace
* Fix naming for get-only property
Co-authored-by: Tobias Berger <toby@tobot.dev>
Signed-off-by: Madison Rye Progress <makyo@drab-makyo.com>
* Fix instance of old variable name.
---------
Signed-off-by: Madison Rye Progress <makyo@drab-makyo.com>
Co-authored-by: RedFoxIV <38788538+RedFoxIV@users.noreply.github.com>
Co-authored-by: sleepyyapril <123355664+sleepyyapril@users.noreply.github.com>
Co-authored-by: Tobias Berger <toby@tobot.dev>