feat: Add initial Jumper T20 support (#3726)

* Jumper T20

* Fix center beeps

* Add option to pinch top trim as well to bootloader

* chore: Regenerate yaml

* chore: Add entry for Buddy

* Jumper T20

* Foldable section for fonction swith and fix preflight pot checks

* Remove duplicated entry

* Rename "function switches" to "customizable switches"

* chore: Add translations

* chore: Update translations

* chore: Update Companion translations/wording

companion/src/modeledit/setup_function_switches.ui

@@ -44,7 +44,7 @@
         </font>
        </property>
        <property name="text">
-        <string>Function Switches</string>
+        <string>Customizable Switches</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>