Because exitProcess is async, static analysis of the function does not
show process termination, even though it returns Promise<Never>. This
can lead to compiler warnings when it gets confused about missing return
values. So have moved to always returning the value from exitProcess,
even though it will never actually return!

auto: increment beta version to 17.0.290

fix(common): add unit test for --debug flag for builder

auto: increment beta version to 17.0.289

fix(developer): min Keyman version for LDML is 17.0

docs(android/app): Add data privacy policy page

Merge pull request #10983 from keymanapp/fix/developer/font-family-returns-null-if-ttfMeta-promise-errors

fix(developer): getFontFamily now returns null if ttfMeta.promise errors

chore(developer): Merge branch 'beta' into fix/developer/font-family-returns-null-if-ttfMeta-promise-errors

test(developer): kmc keyboard info compiler messages unit tests

auto: increment beta version to 17.0.288

fix(linux): Remove `ibus-keyman.post{inst,rm}` and verify that `ibus-daemon` is running when we start km-config

chore(developer): resolve excessive-fatal-exception issue

Fixes #10959.

auto: increment beta version to 17.0.287

Fixes #10957. The builder --debug flag appears to be passed correctly,
according to this test. This is a good test to keep, so won't remove it,
but there is something else going on in the base test.

chore(web): improve the clarity of hints on OSK for Android

I found the hints too hard to see on my phone, so this increases size of
the hint from 0.5em to 0.75em, and changes color from #aaa to #ccc, on
Android.

auto: increment beta version to 17.0.286

fix(windows): GetKeyboardLanguage exits early on an invalid keyboard ID 

- remove the fatal exception about a failed section compiler,
as it will always otherwise be propagated to the user

Fixes: #10894

auto: increment beta version to 17.0.285