Toolchain improvement update

[pradyumna17]

• Updated formatting toolchain
• Formatted the files

[Copilot]

Pull request overview

Updates the repo’s formatting/toolchain setup by introducing Ruff configuration for Python/notebooks, adding LaTeX indentation settings, and updating CI + editor configuration to automate formatting checks and PDF builds.

Changes:

• Add Ruff config (pyproject.toml) plus VS Code settings/extensions to format Python and LaTeX on save.
• Introduce latexindent configuration and reformat LaTeX sources/styles and bibliography.
• Replace the previous CI workflow with a new workflow that runs formatting checks and builds PDFs.

Reviewed changes

Copilot reviewed 11 out of 14 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
pyproject.toml	Adds Ruff configuration (formatting + isort rules).
generic-poster.tex	Re-indents/reformats LaTeX source.
first-poster.tex	Re-indents/reformats LaTeX source.
beamerthemegemini.sty	Re-indents/reformats theme style file.
generic-poster.bib	Reformat bibliography entry alignment.
README.md	Updates contributing guidance for formatter/editor setup.
Makefile	Adds poster.pdf meta-target for building both PDFs.
.vscode/settings.json	Configures LaTeX Workshop + Ruff formatting on save.
.vscode/extensions.json	Recommends LaTeX Workshop and Ruff extensions.
.latexindent.yml	Adds latexindent configuration (indent + formatting rules).
.gitignore	Ignores .ruff_cache/.
.gitattributes	Normalizes line endings and marks binaries.
.github/workflows/ci.yml	Removes old CI workflow.
.github/workflows/buildPDFs.yml	Adds new formatting-check + PDF-build workflow.

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[LukasHoelsch]

Looks good to me.

[wallscheid]

@pradyumna17 : thanks again for th egood work!

[pradyumna17]

@LukasHoelsch and @wallscheid thanks a lot for your guidance and support