Downgrade Electron Forge to version 7.3.1

[fluiddot]

This PR is a follow-up of #198 to address a failure on Windows when generating the builds (#135 (comment)).

Proposed Changes

• Downgrade Electron Forge packages to version 7.3.1 to avoid using the version >= 18.2.0 of the packageelectron/packager. This is mainly to avoid this change in version 7.4.0 that requires that build versions are in number format (e.g. a.b.c.d).

Testing Instructions

• Observe that all CI jobs pass.
• Observe that builds work as expected in the different architectures.

Pre-merge Checklist

• Have you checked for TypeScript, React or other console errors?

[fluiddot]

Note that I removed ^ from the version to avoid upgrading it to the minor version 7.4.0. If we'd like to allow upgrading to a patch version we could replace it with ~.

[wojtekn]

Looks good, thanks!

[fluiddot]

The Windows builds are failing due to the version format. I noticed that the package-lock.json still has references to the version that we want to avoid of @electron/forge package 18.2.0+. I'll update the dependencies configuration to ensure that version 18.1.3 is always installed.

UPDATE: Workaround applied in 58fce2f.