chore: clean up a few minor discrepancies in builder.inc.sh

[mcdurdin]

• Some uses of KEYMAN_ROOT (not cross-repo compatible)
• set -eu and SHLVL now set there as well

Other Updates:

• chore: upgrade builder.inc.sh to latest from keymanapp/keyman shared-sites#3
• feat: use new build script and kmc keyboards#2393 (keymanapp/keyboards@3e1368d)
• feat: use new build script and kmc lexical-models#226 (keymanapp/lexical-models@28c7506)

@keymanapp-test-bot skip

[keymanapp-test-bot]

User Test Results

Test specification and instructions

User tests are not required

Test Artifacts

• Android
  • Keyman for Android apk
  • FirstVoices for Android 16.0 apk
  • FirstVoices Keyboards for Android apk
  • KeyboardHarness apk
  • Keyman for Android 16.0 apk
  • KMSample1 apk
  • KMSample2 apk
• Developer
  • Keyman Developer
  • Compiler Regression Tests
  • kmcomp.zip
• iOS
  • Keyman for iOS (simulator image)
  • FirstVoices Keyboards for iOS (simulator image)
  • TestFlight internal PR build version - 17.0.187 (0.9731.9392)
• Keyboards
  • Test Keyboards
• Linux
  • Keyman for Linux
• macOS
  • Keyman for macOS
• Web
  • KeymanWeb Test Home
• Windows
  • Keyman for Windows
  • FirstVoices Keyboards for Windows
  • Text Editor (32 bit)
  • Text Editor (64 bit)

[ermshiperete]

I guess we don't use the shared site scripts in the keyman repo yet, that's why we have a builder.inc.sh in both places?

[mcdurdin]

I guess we don't use the shared site scripts in the keyman repo yet, that's why we have a builder.inc.sh in both places?

Good idea -- I hadn't really considered sharing back to the keyman repo. Sharing the script back to the keyman repo could be considered in the future, although most of the files in _common are really only site-relevant at present (so we may want to consider this carefully). But for now, just sharing the web site infrastructure is a good step forward.

[keyman-server]

Changes in this pull request will be available for download in Keyman version 17.0.187-alpha