ci: add issue_checker (#38)

.github/workflows/issue_checker.yml

@@ -0,0 +1,24 @@
+name: "Issue Checker"
+on:
+  issues:
+    types: [opened, edited]
+  pull_request_target:
+    types: [opened, edited]
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: zzyyyl/issue-checker@v1.7
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          configuration-path: .github/issue-checker.yml
+          not-before: 2024-04-20T00:00:00Z
+          include-title: 1