ci(repo): sync with repo template

.github/renovate.json

@@ -0,0 +1,5 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended", "default:automergeAll"],
+  "gitIgnoredAuthors": ["66853113+pre-commit-ci[bot]@users.noreply.github.com"]
+}

.github/workflows/stale.yaml

@@ -0,0 +1,17 @@
+name: Stale
+
+on:
+  schedule:
+    - cron: 0 0 * * *
+
+jobs:
+  stale:
+    name: Stale
+    permissions:
+      contents: write
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Stale
+        uses: actions/stale@v9

.pre-commit-config.yaml

@@ -25,6 +25,10 @@ repos:
           - --cruft=/tmp/latexindent
           - --modifylinebreaks
           - --GCString
+  - repo: https://github.com/commitizen-tools/commitizen
+    rev: v3.15.0
+    hooks:
+      - id: commitizen
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: v3.1.0
     hooks:
@@ -56,7 +60,6 @@ repos:
   - repo: https://github.com/python-jsonschema/check-jsonschema
     rev: 0.28.0
     hooks:
-      - id: check-dependabot
       - id: check-github-workflows
   - repo: https://github.com/sirosen/texthooks
     rev: 0.6.4