Migrated electron-builder.json

Made many, many type unions stricter.

Signed-off-by: Vessel9817 <151808241+Vessel9817@users.noreply.github.com>

Author: Vessel9817

src/schema-validation.jsonc

@@ -98,7 +98,6 @@
     "enonic-xp-style-8.0.0.json",
     "enonic-xp-task-8.0.0.json",
     "enonic-xp-webapp-8.0.0.json",
-    "electron-builder.json",
     "esmrc.json",
     "expo-37.0.0.json",
     "expo-38.0.0.json",