chore(deps): auto merge dependabot

.github/dependabot.yml

@@ -1,12 +1,10 @@
 version: 2
 updates:
-- package-ecosystem: nuget
-  directory: "/"
-  schedule:
-    interval: daily
-    time: "02:00"
-  open-pull-requests-limit: 10
-  ignore:
-  - dependency-name: coverlet.msbuild
-    versions:
-    - 3.0.2
+  - package-ecosystem: "nuget"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: "weekly"

.github/workflows/auto-merge-dependabot.yaml

@@ -0,0 +1,24 @@
+name: Dependabot auto-merge
+on: pull_request
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+      - name: Enable auto-merge for Dependabot PRs
+        # This is an example of limiting what PRs this action runs on
+        if: steps.metadata.outputs.update-type == 'version-update:semver-patch'
+        run: gh pr merge --auto --squash "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}