ci: type in the simulator without capitals, corrections or predictions

Set in com.apple.Preferences right after boot, before the app first shows the keyboard, so typed links (C4) and nonsense words (D10) reach the app as typed. The smoke test still compares typed text ignoring case.

scripts/ci/ios-sim/smoke-test.sh

@@ -27,6 +27,10 @@ if [ -n "${GITHUB_ENV:-}" ]; then
 fi
 xcrun simctl boot "$SIM_UDID"
 xcrun simctl bootstatus "$SIM_UDID" -b
+# the keyboard types exactly what it is given: no capitals, corrections or predictions
+for key in KeyboardAutocapitalization KeyboardAutocorrection KeyboardPrediction; do
+  xcrun simctl spawn "$SIM_UDID" defaults write com.apple.Preferences "$key" -bool false
+done
 open -a Simulator --args -CurrentDeviceUDID "$SIM_UDID"
 
 xcrun simctl spawn "$SIM_UDID" log stream --level debug --style compact --predicate 'process == "SimpleX"' > "$UI_OUT/app.log" 2>&1 &
@@ -113,7 +117,7 @@ sleep 5
 "$ui" type "$search_text"
 sleep 2
 "$ui" shot search-typed
-# the keyboard capitalizes the first letter
+# the keyboard may still capitalize the first letter
 expect_in_tree -iF "\"$search_text\""
 expect_in_tree -F '"Search in Directory"'