(PUP-12071) Increase default value for number_of_facts_soft_limit

[AriaXLi]

This commit increases default value of number_of_facts_soft_limit from 2048 to 2048 * 5 = 10240.

2048 is too small for number_of_facts_soft_limit because:

• The _package_inventory_1 fact in PE will report packages present by multiple providers which results in a package being reported up to 3 times and _package_inventory_1 to be have many more fact values than expected
• A default PE install reports 5019 fact values which already exceeds the previous limit, 2048.

Taking into account the issues above and the feedback from Vox Pupuli in the Puppet Community Slack about their fact count, 10240 is a more suitable limit.

[AriaXLi]

If anyone is curious about the feedback Vox Pupuli community members provided: https://puppetcommunity.slack.com/archives/C0W1Y5VL0/p1727195872652739