Increase time for issue/PR closing

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

.github/lock.yml

 # Configuration for lock-threads - https://github.com/dessant/lock-threads
 
 # Number of days of inactivity before a closed issue or pull request is locked
-daysUntilLock: 60
+daysUntilLock: 360
 
 # Issues and pull requests with these labels will not be locked. Set to `[]` to disable
 exemptLabels: []