- update Theia to `1.39.0`,
- remove the application packager and fix the security vulnerabilities,
- bundle the backed application with `webpack`, and
- enhance the developer docs.
Co-authored-by: Akos Kitta <a.kitta@arduino.cc>
Co-authored-by: per1234 <accounts@perglass.com>
Signed-off-by: Akos Kitta <a.kitta@arduino.cc>