Thai: update translations (#25682)

* Add Thai translations

* update to add plurals

remove

* Update translations

* Update Thai translation to match English source.

* Add to badges

* use shorter km/h

* Add test for correct format specifier for plural translations

* pass new test

* Update some sentences to make it clear.
Change short form of some words.

* Hide from the UI

* Thai: Update translations
Update Low voltage alert for better understanding.

Co-authored-by: Shane Smiskol <shane@smiskol.com>

selfdrive/ui/translations/main_th.ts

@@ -754,7 +754,7 @@ location set</source>
     <message>
         <location filename="../qt/setup/setup.cc" line="73"/>
         <source>WARNING: Low Voltage</source>
-        <translation>คำเตือน: แรงดันไฟฟ้าต่ำ</translation>
+        <translation>คำเตือน: แรงดันแบตเตอรี่ต่ำ</translation>
     </message>
     <message>
         <location filename="../qt/setup/setup.cc" line="79"/>