Fixes #9147.

Fixes #9110.

Also, `!=` has higher precedence than `??`.

This returns a boolean result:

```
(platform.font?.toLowerCase() ?? '') != FTouchLayoutFont
```

But `!=` has higher precedence than `??` so this returns the font name:

```
platform.font?.toLowerCase() ?? '' != FTouchLayoutFont
```

Also adds inverse option -W, --no-compiler-warnings-as-errors
command line parameter.

Fixes #9100.

The `compilerWarningsAsErrors` option can be passed in as a command-line
option or in the project options. Command-line option, if present, takes
precedence over the project option. If neither is set, then the value is
`false`.

Handling of this is within kmc, rather than individual modules.

Fixes #9233.

Adds --color and --no-color switches to kmc command line, with default
being determined by console mode.

Also ensures color initialization happens just once in
NodeCompilerCallbacks and moves constants to top of file.

Fixes #8795.
Relates to #9090.

Cleans up and makes consistent compiler messages in kmc, and related
unit tests.

Adds support for colorized messages.

After installing chalk for ansi coloring in kmc, @types/node needed to
be brought in sync with the Typescript version, per the suggestion of
checking against `npm dist-tags @types/node`,found in a discussion at
https://github.com/DefinitelyTyped/DefinitelyTyped/discussions/64262#discussioncomment-4905069

Additional tidying up includes:
* Deprecating a set of functions in compiler-interfaces, bringing them
  together under a new CompilerError class.
  Separating CompilerErrorSeverity and CompilerErrorMask enums.
* Making CompilerError.formatEvent (formerly compilerEventFormat) print
  messages in the same format as NodeCompilerCallbacks (sans coloring).
* Adding a wrapper class for CompilerCallbacks that manages the filename
  reporting, used currently exclusively by kmc itself.

chore: merge master into feature-kmc-kmw A17S16

auto: increment master version to 17.0.136

feat(linux): Allow to install keyboard for multiple languages

fix(developer): bring kmc-package inline with file format spec 🗜

fix(developer): omnibus package of fixes for kmc 🗜

chore(web): normalizes sourcemap paths for cleaner Sentry reports

fix(web): sentry sourcemapping round 2 - yesterday's 'fix' unfortunately doesn't upload the maps

Fixes #9208.
Fixes #9209.
Fixes #9203.
Fixes #9198.

The changes here overlap in kmp-compiler.ts. Addresses several issues
with the package compiler:

* refactors the reading of the metadata from keyboards to make use of it
  when refreshing the keyboard metadata in kmp.json (#9208). This is the
  bulk of the changes.
* Fixes case on some fields in the kps file format (#9209)
* Removes code which emitted strings table to kmp.json, as these were
  only ever used for package installer executables (#9203)
* Cleans up code which emitted Start Menu items to make it match spec
  (#9198)

Fixes #9205.

Fixes #9207.

Fixes #9204.

chore(linux): Allow to run tests without integration tests

chore(ios): minor build-script cleanup

- remove SectionCompiler.required as unused
- minor fixes to common setSplitter
- add edge case tests

for: #8069

auto: increment master version to 17.0.135

chore(linux): Update docker builds

fix(common): support multichar escapes in element sets 🙀

chore(developer): refactor so KmnCompiler only created once within kmc 🙀

fix(developer): improve coverage, add todos 🙀