chore: update label used by stale bot

Author: mattrosno

.github/stale.yml

@@ -7,7 +7,7 @@ exemptLabels:
   - 'question'
   - 'bug'
 # Label to use when marking an issue as stale
-staleLabel: inactive
+staleLabel: 'status: inactive'
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
   We've marked this as stale because there hasn't been any activity for 30 days.