Minor GitHub workflow changes (#427)

* chore: a more polite closed issue message

* chore: relax stale issue timing

Author: kellertk

.github/workflows/closed-issue-message.yml

@@ -13,7 +13,5 @@ jobs:
             # These inputs are both required
             repo-token: "${{ secrets.GITHUB_TOKEN }}"
             message: |
-                     ### ⚠️COMMENT VISIBILITY WARNING⚠️ 
-                     Comments on closed issues are hard for our team to see. 
-                     If you need more assistance, please either tag a team member or open a new issue that references this one. 
-                     If you wish to keep having a conversation with other community members under this issue feel free to do so.
+              This issue is now closed. Comments on closed issues are hard for our team to see. 
+              If you need more assistance, please open a new issue that references this one.

.github/workflows/stale_issue.yml

@@ -30,8 +30,8 @@ jobs:
         closed-for-staleness-label: closed-for-staleness
 
         # Issue timing
-        days-before-stale: 2
-        days-before-close: 5
+        days-before-stale: 10
+        days-before-close: 4
         days-before-ancient: 36500
 
         # If you don't want to mark a issue as being ancient based on a