Add Pre-commit hooks

[GiorgosNik]

Issue

ISSUE > Add Pre-commit hooks
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Description

Added a number of pre-commit hooks:

• trailing-whitespace
• end-of-file-fixer
• mixed-line-ending --fix=lf :Normalizes mixed line endings to LF
• check-merge-conflict :Fails if there are conflict markers
• check-json: JSON validator
• check-yaml: same for yaml
• check-added-large-files --maxkb=1500
• detect-private-key
• detect-aws-credentials
• ruff --fix : Execute ruff linting for Python files and auto-fix
• ruff-format: Ruff formatter
• nbstripout: Strip notebook metadata
• terraform-fmt
• frontend-eslint

Type of change

• Bug fix
• New feature
• Refactor / cleanup
• Documentation update
• Configuration / infrastructure change
• Other:

How has this been tested?

• Unit tests
• Manual testing
• No testing required

Notes for reviewers

This commit refactored everything by removing special characters, end of file etc.
Do not be scared by big size of the changes.

Checklist

• I filled in the releated issue link
• My PR has the name of the branch
• My code follows the project's coding style
• I have reviewed my own changes before requesting review
• I have added or updated relevant documentation
• My changes do not introduce new warnings or errors
• I have not committed any secrets, credentials, or sensitive values

Related issues

Link any issues this PR resolves or is related to.
Closes #

[Kayle-Verhiel]

The added changes look good. I additionally verified no functioanal changes happened to the updated files, good!

I am not sure we should update the input notebook files. could this result in bugs?

[GiorgosNik]

The added changes look good. I additionally verified no functioanal changes happened to the updated files, good!

I am not sure we should update the input notebook files. could this result in bugs?

I run the "new" files, and there is no issue; they complete normally. This is logical, given that this is just metadata that got cleaned through; I would not expect changes.

[Kayle-Verhiel]

tested it myself as well and it works.