python added 3.15 support

[OmkarSarkar204]

Description

Closes : #1753

Checklist

• Run pre-commit checks locally
• Verified by a human programmer
• All commits are signed off (use git commit --signoff)
• Code follows our coding standards
• Documentation updated if needed
• No breaking changes or properly documented

Testing

Describe how you tested these changes:

• Unit tests pass
• Integration tests pass
• Manual testing performed
• Tested on flight controller hardware

[Copilot]

Pull request overview

Note

Copilot couldn't run its full agentic review because no GitHub Actions runner was available. Make sure your repository has a runner available to run Copilot's review, or add a copilot-setup-steps.yml file specifying one with the runs-on attribute. See the docs for more details.

Adds Python 3.15 support across packaging metadata and CI/dev tooling so the project can publish/test against the newer interpreter.

Changes:

• Add Python 3.15 Trove classifier in pyproject.toml.
• Expand GitHub Actions matrices (and some pinned workflow versions) to include/use Python 3.15.
• Update Windows developer setup script to treat 3.15 similarly to 3.14 for build-tools warnings.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
pyproject.toml	Adds Python 3.15 classifier to advertised supported versions.
SetupDeveloperPC.bat	Extends Python-version detection to match 3.15.
.github/workflows/update_vehicle_templates.yml	Adds 3.15 to the workflow Python matrix.
.github/workflows/update_configuration_steps_translation.yaml	Switches workflow runtime Python to 3.15.
.github/workflows/update_codebase_chart.yml	Adds 3.15 to workflow matrices.
.github/workflows/reuse.yml	Switches workflow runtime Python to 3.15.
.github/workflows/python-publish.yml	Switches publish workflow runtime Python to 3.15.
.github/workflows/pytest.yml	Adds 3.15 to test matrix and carryforward coverage config.
.github/workflows/pylint.yml	Adds 3.15 to pylint matrix.
.github/workflows/build_windows_macos.yml	Adds 3.15 to build matrices across OS jobs.

[amilcarlucas]

I corrected some stuff, let's see if the tests pass. And if they do, let's see if the windows executables run correctly.

[amilcarlucas]

At least lxml 6.1.1 causes issues. So we need to wait until that is fixed upstream until we can progress with this.

[OmkarSarkar204]

At least lxml 6.1.1 causes issues. So we need to wait until that is fixed upstream until we can progress with this.

Yes, i also got the lxml error, thats why I had reverted the CI YAMLs and just kept the pyproject.toml bump :)

[amilcarlucas]

The pyproject.toml bump is a lie if python 3.15 does not pass ci :)