UI: wrap all text for translation (#24961)

* rough multiple language demo

* more wrappings

* stash

* add some bad translations

* updates

* map from french to spanish still has same problem of needing to call setText on everything

* add files

* restart UI

* use return code

* relative path

* more translations

* don't loop restart

* Toggle and prime translations

* try on device

* try QComboBox with readable style

* stash

* not yet scrollable

* stash

* dynamic translations (doesn't work for dynamic widget strings yet)

* clean up multiple option selector

* store languages in json

* try transparent

* Try transparent popup

* see how this looks

* tweaks

* clean up

* clean up

* clean up 2 and missing tr

* wrap more strings

* missing updater

* fixes

* add basic test to ensure all strings wrapped

* try in CI

* clean up

* test name

* fix test

* always install qt dev tools

* fix deps

* fast test

* add section so it prints multiple errors

* debug

* debug

get rid of those

* make any difference?

* comment

* oh...

* run with offscreen platform

* try out section

* clean up

* fix missing wrappings (it works!)

* move down

* space

* clear relevant params, set TICI=1
old-commit-hash: 879a7c3201a037c27c92ad6b92143114f52f29d3

.github/workflows/selfdrive_tests.yaml

@@ -305,6 +305,8 @@ jobs:
                         $UNIT_TEST selfdrive/hardware/tici && \
                         $UNIT_TEST selfdrive/modeld && \
                         $UNIT_TEST tools/lib/tests && \
+                        ./selfdrive/ui/tests/create_test_translations.sh && \
+                        QT_QPA_PLATFORM=offscreen ./selfdrive/ui/tests/test_translations && \
                         ./common/tests/test_util && \
                         ./common/tests/test_swaglog && \
                         ./selfdrive/boardd/tests/test_boardd_usbprotocol && \