Fix macOS/Windows CI build failure: missing jsonschema module for mbedtls codegen

[Copilot]

The macOS build job was failing with ModuleNotFoundError: No module named 'jsonschema', breaking the CI pipeline.

Root cause

mbedtls's tf-psa-crypto/scripts/generate_driver_wrappers.py script runs during the CMake build to generate psa_crypto_driver_wrappers.h, and imports jsonschema. This package isn't preinstalled on the GitHub-hosted macOS/Windows runners, causing the build step to fail.

Changes

• macOS job: added a step to pip install "jsonschema>=3.2.0" before the build step.
• Windows job: added the equivalent pip install step after Python setup, since the same generator script runs there as well.
• Pinned the minimum version to >=3.2.0, matching the requirement declared in mbedtls's own upstream driver.requirements.txt, for reproducible builds.

- name: 📥 Install Python dependencies
  run: python3 -m pip install "jsonschema>=3.2.0"

- name: 👷 Build
  ...

[Copilot]

🟢 Approval recommended

The workflow change directly addresses the missing Python dependency on macOS/Windows runners and is low-risk and localized to CI.

Pull request overview

Updates the Qt 5/6 GitHub Actions workflow to ensure the Python modules needed by mbedTLS/TF-PSA-Crypto code generation are present on GitHub-hosted runners, preventing macOS/Windows CI failures due to missing dependencies.

Changes:

• Add a pip-install step for jsonschema>=3.2.0 and jinja2>=2.10.3 on macOS before the build.
• Add an equivalent pip-install step on Windows after actions/setup-python.

File summaries

File	Description
.github/workflows/qt5_6.yml	Installs required Python deps on macOS/Windows runners so mbedTLS codegen during the build doesn’t fail due to missing modules.

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 1
• Review effort level: Lite

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