Fix default actions not created after installing github app

[Tankilevitch]

Description

What - Default github app actions were not being created
Why - Because they were using older v1 rather than v2
How - Upgraded them to be V2

Type of change

Please leave one option from the following and delete the rest:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Non-breaking change (fix of existing functionality that will not change current behavior)
• Documentation (added/updated documentation)