chore(deps): update aws-actions/setup-sam action to v2

Author: renovate[bot]

.github/workflows/discord-bot-deployment.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: aws-actions/setup-sam@v1
+      - uses: aws-actions/setup-sam@v2
       - uses: aws-actions/configure-aws-credentials@v1
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}