Meta: Consider disabling the stale check for PRs

[revolter]

Checklist before submitting a feature request

• I've updated to the latest released version of the SDK
• I've searched for existing Github issues
• I've read the Code of Conduct

Goals

Less frustration from contributors and better image for you.

Expected results

Since this repository doesn't have tens or hundreds of open PRs, the stale check should be disabled, and actual maintenance work should be done.

Example: #2245

Code samples & details

// INSERT YOUR CODE HERE
var example = "Example code"