build: avoid to stale dependency PR

Author: ndr-brt

.github/workflows/stale-bot.yml

@@ -82,9 +82,10 @@ jobs:
           days-before-issue-stale: -1 # ignore issues (overwrite default days-before-stale)
           days-before-issue-close: -1 # ignore issues (overwrite default days-before-close)
           stale-pr-label: "stale"
-          stale-pr-message: "This pull request is stale because it has been open for 7 days with no activity."
+          stale-pr-message: "This pull request is stale because it has been open for 14 days with no activity."
+          days-before-pr-stale: 14
           close-pr-message: "This pull request was closed because it has been inactive for 7 days since being marked as stale."
-          days-before-pr-stale: 7
           days-before-pr-close: 7
+          exempt-pr-labels: dependencies
           remove-pr-stale-when-updated: true
           repo-token: ${{ secrets.envGH }}