From 7a2877a6be332fae8265203fb3c0d9659900131a Mon Sep 17 00:00:00 2001
From: murashit <murashit@proton.me>
Date: Thu, 21 May 2026 21:17:03 +0900
Subject: [PATCH] Add dependency maintenance automation

---
 .github/dependabot.yml      | 22 ++++++++++++++++++++++
 .github/workflows/check.yml | 31 +++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 .github/dependabot.yml
 create mode 100644 .github/workflows/check.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..9aa1602a
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    groups:
+      dev-dependencies:
+        dependency-type: "development"
+        patterns:
+          - "*"
+    ignore:
+      - dependency-name: "obsidian"
+        update-types:
+          - "version-update:semver-minor"
+          - "version-update:semver-major"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 00000000..6e0da5ae
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,31 @@
+name: Check
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    name: npm run check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Check
+        run: npm run check