add runner restart action

.github/workflows/restart-runners.yml

@@ -0,0 +1,39 @@
+name: Restart Runners
+
+on:
+  schedule:
+    - cron: '0 0 */7 * *'
+
+permissions:
+    id-token: write
+    contents: read
+
+jobs:
+  ec2-maintenance-prod:
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/${{ secrets.AWS_ROLE_NAME }}
+          role-duration-seconds: 3600
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Verify AWS identity
+        run: aws sts get-caller-identity
+
+      - name: Start EC2 instance
+        run: |
+          aws ec2 start-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_ARM_RUNNER }}
+          aws ec2 start-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_AMD_RUNNER }}
+          echo "EC2 instances started"
+
+      - name: Wait
+        run: sleep 600
+
+      - name: Stop EC2 instance
+        run: |
+          aws ec2 stop-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_ARM_RUNNER }}
+          aws ec2 stop-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_AMD_RUNNER }}
+          echo "EC2 instances stopped"