Add update deps job

.github/workflows/update-deps.yml

@@ -0,0 +1,33 @@
+name: Update Dependencies
+
+on:
+  schedule:
+    - cron: "0 0 * * 6"
+  workflow_dispatch: {}
+
+jobs:
+  update_deps:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 18.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18.x
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Update dependencies
+        run: npm run update-deps
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          commit-message: "Update dependencies"
+          branch: shore/update-deps
+          title: "Update dependencies"
+          body: "Update dependencies"