build(deps): bump aws-actions/setup-sam from 2 to 3

Bumps [aws-actions/setup-sam](https://github.com/aws-actions/setup-sam) from 2 to 3.
- [Release notes](https://github.com/aws-actions/setup-sam/releases)
- [Commits](aws-actions/setup-sam@v2...v3)

---
updated-dependencies:
- dependency-name: aws-actions/setup-sam
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-and-deploy.yml

@@ -25,7 +25,7 @@ jobs:
           python-version: "3.13"
       - name: Install Dependencies
         run: uv sync --all-extras
-      - uses: aws-actions/setup-sam@v2
+      - uses: aws-actions/setup-sam@v3
       - uses: aws-actions/configure-aws-credentials@v5
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}