Add stale workflow

.github/workflows/issue-management-feedback-label.yml

@@ -0,0 +1,29 @@
+name: Issue management - remove labels as needed
+
+on:
+  issue_comment:
+    types: [created]
+
+permissions:
+  contents: read
+
+jobs:
+  issue_comment:
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+    if: >
+      contains(github.event.issue.labels.*.name, 'needs author feedback') &&
+      github.event.comment.user.login == github.event.issue.user.login
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+
+      - name: Remove labels
+        env:
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh issue edit --remove-label "needs author feedback" $ISSUE_NUMBER
+          gh issue edit --remove-label "stale" $ISSUE_NUMBER

.github/workflows/issue-management-stale-action.yml

@@ -0,0 +1,57 @@
+name: Issue management - run stale action
+
+on:
+  schedule:
+    # hourly at minute 50
+    - cron: "50 * * * *"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  stale:
+    permissions:
+      contents: read
+      issues: write  # for actions/stale to close stale issues
+      pull-requests: write  # for actions/stale to close stale PRs
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f # v10.0.0
+        with:
+          days-before-stale: 7
+          days-before-close: 7
+          only-labels: "needs author feedback"
+          stale-issue-label: stale
+          stale-issue-message: >
+            This issue has been labeled as stale due to lack of activity and needing author feedback.
+            It will be automatically closed if there is no further activity over the next 7 days.
+          stale-pr-label: stale
+          stale-pr-message: >
+            This PR has been labeled as stale due to lack of activity and needing author feedback.
+            It will be automatically closed if there is no further activity over the next 7 days.
+
+      - uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f # v10.0.0
+        with:
+          days-before-stale: 365
+          days-before-close: 0
+          close-issue-label: stale
+          close-issue-message: >
+            Since there has been no activity on this enhancement for the past year we are closing it to help maintain our backlog.
+            Anyone who would like to work on it is still welcome to do so, and we can re-open it at that time.
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          only-labels: "enhancement"
+          exempt-issue-labels: "stale" # so that it won't close issues labeled as stale by "needs author feedback"
+
+      - uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f # v10.0.0
+        with:
+          days-before-issue-stale: -1
+          days-before-issue-close: -1
+          days-before-pr-stale: 90
+          days-before-pr-close: 14
+          stale-pr-label: stale
+          stale-pr-message: >
+            This PR has been labeled as stale due to lack of activity.
+            It will be automatically closed if there is no further activity over the next 14 days.
+          exempt-draft-pr: false