Disable issue checking in stalebot (#20475)
Disable issue checking in stalebot (#20475)

This is based on discussion from one of the stalebot developers at: 
https://github.com/actions/stale/issues/688

Also adjusts the PR message to contain our set days before stale and 
closure, for developer information.

andrsd/moose,dschwen/moose,lindsayad/moose,andrsd/moose,dschwen/moose,sapitts/moose,bwspenc/moose,lindsayad/moose,milljm/moose,harterj/moose,jessecarterMOOSE/moose,andrsd/moose,milljm/moose,harterj/moose,idaholab/moose,sapitts/moose,jessecarterMOOSE/moose,lindsayad/moose,milljm/moose,laagesen/moose,dschwen/moose,jessecarterMOOSE/moose,sapitts/moose,idaholab/moose,idaholab/moose,andrsd/moose,lindsayad/moose,laagesen/moose,idaholab/moose,idaholab/moose,sapitts/moose,harterj/moose,bwspenc/moose,dschwen/moose,bwspenc/moose,sapitts/moose,laagesen/moose,bwspenc/moose,milljm/moose,dschwen/moose,laagesen/moose,harterj/moose,laagesen/moose,jessecarterMOOSE/moose,bwspenc/moose,jessecarterMOOSE/moose,milljm/moose,lindsayad/moose,andrsd/moose,harterj/moose