8.86.0-beta.1

• 💄 chore(deps-dev): bump phpstan/phpstan from 2.1.39 to 2.1.40 9c4ae55 @dependabot-bot
• 📖 docs: clarify filters and examples 6cdfb3e @ArnaudLigny
• 🌟 feat: add sub-section support for pages 8e3c786 @ArnaudLigny
• 💄 chore: update deps 28702da @ArnaudLigny
• 📄 Refactor section path handling and tree build 5c4cbbd @ArnaudLigny
• 📄 Only prepend section layouts when section exists afdaec0 @ArnaudLigny

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• Documentation: https://cecil.app/documentation/
• Download: https://cecil.app/download/
• Update: https://cecil.app/download/#update