added linter for code block line length and gen_numbering

[Snooz82]

Improvements:

• Code Blocks shall only have a max line length of 100 characters, because otherwise they are not completely included in the syllabus pdf. This is now automatically checked during build and build will fail if a line is longer.
• The Python script to generate the chapter numbers to the headings, has been improved, to return with an exit code != 0 in case of a fix. This will now be used as check in the build and also available as pre-commit hook to the maintainers.

[github-actions]

🚀 Preview deployed to https://robotframework-RFCP-syllabus-pr-70.surge.sh/robotframework-RFCP-syllabus/

[Copilot]

Pull request overview

This PR adds automated enforcement of code block line length limits and improves the chapter numbering generation script to support pre-commit workflows. The changes ensure that code examples in documentation remain properly formatted for PDF generation.

• Added a remark linter plugin that enforces a 100-character maximum line length for code blocks in documentation
• Enhanced gen_numbering.py to track and report file modifications with a non-zero exit code, enabling use as a pre-commit hook
• Reformatted multiple documentation files to comply with the new 100-character line length limit

Reviewed changes

Copilot reviewed 18 out of 20 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
website/src/remark/remark-code-max-line-length.js	New remark plugin that validates code block line lengths and fails the build if lines exceed 100 characters
website/docusaurus.config.ts	Integrates the new code max line length plugin into the Docusaurus build pipeline
tools/gen_numbering.py	Refactored to use write_if_changed helper and return exit code based on number of modified files
tools/README.md	Empty README file created (likely unintended artifact)
tools/gen_pdf.robot	Changed browser to run in headless mode for automated PDF generation
website/docs/chapter-*/*.md	Multiple documentation files reformatted to comply with 100-character line length in code blocks
website/docs/learning_objectives.md	Auto-generated file updated with grammar fix ("an Initialization Files" → "Initialization Files")
README.md	Auto-generated table of contents updated with corrected headings and links
LOs.csv	Auto-generated learning objectives CSV updated with grammar fix
website/src/components/Quiz/quizComponents.ts	Auto-generated file with updated timestamp

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[github-actions]

🚀 Preview deployed to https://robotframework-RFCP-syllabus-pr-70.surge.sh/robotframework-RFCP-syllabus/

[github-actions]

🚀 Preview deployed to https://robotframework-RFCP-syllabus-pr-70.surge.sh/robotframework-RFCP-syllabus/

[github-actions]

🚀 Preview deployed to https://robotframework-RFCP-syllabus-pr-70.surge.sh/robotframework-RFCP-syllabus/

[Copilot]

Pull request overview

Copilot reviewed 20 out of 24 changed files in this pull request and generated 4 comments.

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[github-actions]

🚀 Preview deployed to https://robotframework-RFCP-syllabus-pr-70.surge.sh/robotframework-RFCP-syllabus/

[leeuwe]

LGTM