Use comma separated list for exempt labels based on docs examples

Author: Jack Pope

.github/workflows/stale.yml

@@ -30,15 +30,7 @@ jobs:
           close-issue-message: >
             Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please create a new issue with up-to-date information. Thank you!
           # Issues with these labels will never be considered stale
-          exempt-issue-labels:
-            - "Partner"
-            - "React Core Team"
-            - "Resolution: Backlog"
-            - "Type: Bug"
-            - "Type: Discussion"
-            - "Type: Needs Investigation"
-            - "Type: Regression"
-            - "Type: Feature Request"
+          exempt-issue-labels: "Partner,React Core Team,Resolution: Backlog,Type: Bug,Type: Discussion,Type: Needs Investigation,Type: Regression,Type: Feature Request"
 
           # --- PRs ---
           stale-pr-label: "Resolution: Stale"
@@ -51,12 +43,4 @@ jobs:
           close-pr-message: >
             Closing this pull request after a prolonged period of inactivity. If this issue is still present in the latest release, please ask for this pull request to be reopened. Thank you!
           # PRs with these labels will never be considered stale
-          exempt-pr-labels:
-            - "Partner"
-            - "React Core Team"
-            - "Resolution: Backlog"
-            - "Type: Bug"
-            - "Type: Discussion"
-            - "Type: Needs Investigation"
-            - "Type: Regression"
-            - "Type: Feature Request"
+          exempt-pr-labels: "Partner,React Core Team,Resolution: Backlog,Type: Bug,Type: Discussion,Type: Needs Investigation,Type: Regression,Type: Feature Request"