[Roadmap] Improve Core reference section

• Coding standards ✅
• Naming conventions ✅
• Architecture > Introduction 🟠
• Architecture > File structure 🟠
• Architecture > Legacy 🟠
• Architecture > Modern 🟠
• Architecture > Migration guide 🟠
• Architecture > Domain-driven architecture 🟠
• Architecture > Cache ➡️
• Database ✅
• Orders lifecycle 🟠
  (nice example https://docs.sylius.com/en/latest/book/index.html#carts-orders)
• Products workflow / structure / lifecycle 🔴
  • https://github.com/PrestaShop/docs/issues/1085
    (nice example https://docs.sylius.com/en/latest/book/index.html#products)
• Page Reference > BO pages > Order ✅
• Page Reference > BO pages > Product 🟠
• Page Reference 🔴 (we should explain some more important BO pages like dashboard)
• Components section ==> https://github.com/PrestaShop/docs/issues/1325
• Internationalization > Translation 🟠 (content is quite complete but structure is complex)
  • https://github.com/PrestaShop/docs/issues/1316
• Internationalization > Localization packs ✅
  • https://github.com/PrestaShop/docs/issues/1068
• Internationalization > RTL Languages ✅
• How to compile assets ➡️
• Sending emails ➡️
• UI Kit ✅
• Native modules ✅
• Upgrade module ✅
• Multistore 🟠 (see nice example https://www.drupal.org/docs/multisite-drupal)
• Security 🔴

➡️= must move or must be removed
✅ = quite complete (although can always be improved)
🟠 = can be improved
🔴 = does not exist

Start by reviewing the checklist in issue #1324 and the linked issues for Products, Components, Translation, and Localization packs. Choose one unfinished section and confirm its scope, source material, and expected documentation location with maintainers. Done means the selected section is documented and its checklist item and related issue are updated.