Update onnxruntime requirement from ==1.30.* to ==1.31.* in /docker/main

Updates the requirements on [onnxruntime](https://github.com/microsoft/onnxruntime) to permit the latest version.
- [Release notes](https://github.com/microsoft/onnxruntime/releases)
- [Changelog](https://github.com/microsoft/onnxruntime/blob/main/docs/ReleaseNotesWorkflow.md)
- [Commits](https://github.com/microsoft/onnxruntime/compare/v1.30.0...v1.31.0)

---
updated-dependencies:
- dependency-name: onnxruntime
  dependency-version: 1.31.0
  dependency-type: direct:production
...

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

.github/workflows/pull_request.yml

@@ -87,7 +87,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
-        uses: actions/setup-python@v7.1.0
+        uses: actions/setup-python@v7.0.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Install requirements

docker/main/requirements-wheels.txt

@@ -43,7 +43,7 @@ opencv-contrib-python == 4.11.0.*
 scipy == 1.17.*
 # OpenVino & ONNX
 openvino == 2026.4.*
-onnxruntime == 1.30.*
+onnxruntime == 1.31.*
 # Embeddings
 transformers == 5.20.*
 # Generative AI