chore(build): tweak stale issue timing (#5571)

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

@@ -12,11 +12,11 @@ jobs:
     steps:
       - uses: actions/stale@v5
         with:
-          days-before-issue-stale: 15
-          days-before-issue-close: 15
+          days-before-issue-stale: 30
+          days-before-issue-close: 30
           stale-issue-label: "stale"
-          stale-issue-message: "This issue is stale because it has been open for 15 days with no activity. If you believe this is still an issue on the latest DataHub release please leave a comment with the version that you tested it with. If this is a question/discussion please head to https://slack.datahubproject.io. For feature requests please use https://feature-requests.datahubproject.io"
-          close-issue-message: "This issue was closed because it has been inactive for 15 days since being marked as stale."
+          stale-issue-message: "This issue is stale because it has been open for 30 days with no activity. If you believe this is still an issue on the latest DataHub release please leave a comment with the version that you tested it with. If this is a question/discussion please head to https://slack.datahubproject.io. For feature requests please use https://feature-requests.datahubproject.io"
+          close-issue-message: "This issue was closed because it has been inactive for 30 days since being marked as stale."
           days-before-pr-stale: -1
           days-before-pr-close: -1
           repo-token: ${{ secrets.GITHUB_TOKEN }}