chore(developer): only run keyboards-repo tests for a full-test

fix(developer): kmc-package path reference

auto: increment master version to 17.0.92

If kmcmplib build includes the --full-test flag, then configure and run
tests that include pulling in the keyboards repo; otherwise skip all of
that.

This will require CI changes to run full tests, relating to #8361.

fix(android/engine): Fix resetContext calls when selection changes

chore(web): sets kmc-model as dependency of input-processor test action

feat(developer): warn if .kps file includes a non-binary .kvk file

feat(developer): add CompilerMessages support to kmc-package

refactor(developer): move shared test helpers into common

feat(developer): use new message infrastructure in kmc-kmn

feat(developer): add warning options to kmc

refactor(developer): move build activities

fix(developer): kmc no longer emits double file extension for models

fix(developer): kmc-kmn would abort build on warnings

auto: increment master version to 17.0.91

fix(developer): package editor no longer loses RTL flag for LMs

Relates to #8150.

Legacy .kmp compiler would transform xml-format .kvk files into a binary
.kvk file; now we want that to remain the responsibility of the keyboard
compiler, so we'll warn the few users who are still doing this.

Adds basic infrastructure for CompilerMessages events. Additional warnings,
errors, and hints to come.

Sadly, a lot of plumbing required to share code. But it should work now;
these test helpers are used only in dev so should not require
publication.

chore(android/engine): Cleanup old SDK calls

Moves to using the `reportMessage` callback for reporting all errors in
kmc-kmn.

This required some patching to common/web/types in order to get the new
constants in place and add support for line numbers to `CompilerEvent`,
so at the same time I refactored `compilerErrorSeverityName` into the
module.

After the refactor, coverage tests were failing because they included
the test/ folder, so cleaned that up at the same time.

Adds --compiler-warnings-as-errors and --no-warn-deprecated-code options
to kmc command line and interfaces.

Note that most compilers do not yet honour these options, only kmc-kmn.

Both of these should be handled in error filtering and reporting rather
than at the compiler level, so management of these may be factored out
of kmcmplib and into kmc later (although this goal may be blocked by
kmcmpdll's need to also use them).

Moves build activities under commands/build/, and build-test-data
action under commands/buildTestData. Clarifies which activites are
used where.

Fixes #8602.