Increased stale cutoff time

Bump actions/stale dependency to v9
Added close message for stale issue/pr

Author: ltan10

.github/workflows/close-stale-issues.yml

@@ -9,11 +9,14 @@ jobs:
   close-stale-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v3
+      - uses: actions/stale@v9
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-          stale-issue-message: "This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 14 days"
-          stale-pr-message: "This PR is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 14 days"
-          days-before-stale: 90
-          days-before-close: 14
-          stale-pr-label: stale
+          stale-issue-message: "This issue is stale because it has been open 182 days with no activity. Remove stale label or comment or this will be closed in 28 days"
+          stale-pr-message: "This PR is stale because it has been open 182 days with no activity. Remove stale label or comment or this will be closed in 28 days"
+          close-issue-message: "Issue was closed due to inactivity."
+          close-pr-message: "PR was closed due to inactivity."
+          days-before-stale: 182
+          days-before-close: 28
+          stale-pr-label: "stale"
+          stale-issue-label: "stale"