Cleaning up unused string failed_to_access_downloaded_file

auto: increment beta version to 14.0.252

chore(common/core/desktop): write debug output to console

chore(common): Update crowdin files for `de`

chore(ios): better visual feedback for keyboard search during poor internet connectivity

fix(developer): track modified state in wordlist editor better

feat(developer): isRTL support for lexical model editor

fix(developer): Avoid blank keys when importing KMX to KVKS

fix(developer): require language tag when compiling keyboard package

Merge pull request #4552 from keymanapp/fix/developer/2740-touch-editor-importing-osk-right-alt-layer

fix(developer): touch layout osk import handling of multiple modifiers

Merge pull request #4548 from keymanapp/fix/developer/3199-model-package-compiler-schema-conformance

fix(developer): schema conformance for model package compiler

fix(developer): Improve stability of named code constants

auto: increment beta version to 14.0.251

We have a `g_debug_ToConsole` variable. However, so far this was
always set to true and output to `syslog`. This change modifies
the default to `false`, and in that case logs to `syslog`. If
`g_debug_ToConsole` is true we no output to the console.

When running the KMX unit tests we set `g_debug_ToConsole` to true.

Also ignore some more generated files.

fix(common/resources): Fix help.keyman.com path for CI

Fixes #3011.

Keys that have only whitespace will no longer generate separate key data
for the on screen keyboard, as they have no visual presentation anyway.

Fixes #2998.

Three parts to this:

* The package compiler will now give a warning if a keyboard in a
  package does not contain any language metadata.

* Removed old canonicalization check during compile which is now handled
  better in `TPackageInfoRefreshKeyboards`.

* Reduced non-canonical BCP 47 tag warnings in
  `TPackageInfoRefreshKeyboards` to "info" so they do not block the
  build.

Point 3 above is one part of the outcome of our BCP 47 discussion at:
https://docs.google.com/document/d/1N5CkTX7tlLlmUB9Mbd-LblY1ch1e642XxlTasC_WE_Q/edit#heading=h.fiy983iliay5

Fixes #3337.

In some situations, the wordlist editor was not tracking modified state
100% correctly, which meant that edits could be lost. This resolves that
by simplifying the modification state tracking.

auto: increment beta version to 14.0.250

Fixes #2556.

This adds support for `isRTL`, `insertAfterWord`, and
`quotesForKeepSuggestions` punctuation options for lexical models, both
in the parsing and in the user interface. A number of options are
presented to the user for the quotes and word breaking characters.

The parser continues to be a regex-based typescriptish parser. Expect it
to be gross. It's too big a job to do properly right now, so it is
somewhat limited and will bail if it finds structures it can't
understand.

I would hope to use something a bit smarter in the future to interface
with the editor. Probably when we are actually fully web-based and can
depend on a Typescript compiler directly.

Please don't get mad at me! 😟😟😟

chore(ios/app): Adjust help titles for installing custom dictionaries