[Draft] increase number spinboxes max in array task panels to 1 million

[Roy-043]

The default max for spinboxes is 99. This PR increases it to 1 million for the number spin boxes of the array task panels.

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[freecadci]

for feature branch PR_8628. Pipeline 788189054 was triggered at 5e4216b. All CI branches and pipelines.

[0penBrain]

Why not just remove the property?

[Roy-043]

Sorry, but what property do you mean?

[0penBrain]

Sorry, but what property do you mean?

The 'maximum' property. If you delete it from the UI files, it will just be initialized with the default value. ;)

[Roy-043]

The default max value, without the maximum property, is 99. Users want to be able to enter higher values.

See: https://doc.qt.io/qt-6/qspinbox.html#maximum-prop