Fix auto-triage dependency install on Python 3.11

[beyondszine]

Pin azure-functions to the latest 1.x release because azure-functions 2.1.0 requires Python 3.13+, while the auto-triage workflow runs on Python 3.11.

Summary

Fixes the Auto-Triage Issues workflow dependency install failure by pinning azure-functions to a Python 3.11-compatible release.

Why

The failing workflow run stopped in the Install dependencies step before triage logic executed:

Workflow: https://github.com/microsoft/Agent365-devTools/actions/runs/26569467763/workflow
Job: https://github.com/microsoft/Agent365-devTools/actions/runs/26569467763/job/78272607391

The workflow uses Python 3.11 and then installs autoTriage/requirements.txt:

- name: Set up Python
  uses: actions/setup-python@v5
  with:
    python-version: '3.11'

- name: Install dependencies
  run: |
    cd autoTriage
    pip install -r requirements.txt

azure-functions==2.1.0 declares Requires-Python: >=3.13, so it cannot be installed by the workflow's Python 3.11 environment.

Fix

Changed:

-azure-functions==2.1.0
+azure-functions==1.24.0

azure-functions==1.24.0 declares Requires-Python: >=3.7, which is compatible with Python 3.11.

Verification

Reproduced the workflow's dependency install path in a Python 3.11 environment.

Old pin fails:

Using Python 3.11.14 environment
x No solution found when resolving dependencies:
  Because the current Python version (3.11.14) does not satisfy Python>=3.13
  and azure-functions==2.1.0 depends on Python>=3.13,
  azure-functions==2.1.0 cannot be used.

Fixed pin installs successfully:

Using Python 3.11.14 environment
Resolved 56 packages in 2.27s

azure-functions    1.24.0
fastapi            0.136.1
openai             2.38.0
pygithub           2.9.1
pytest             9.0.3
requests           2.34.2

Checked 56 packages
All installed packages are compatible

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Downgrades the azure-functions package version in the autoTriage requirements file.

Changes:

• Changes azure-functions from 2.1.0 to 1.24.0.