feat: add shopware-cli documentation

[shyim]

No description provided.

[Copilot]

Copilot reviewed 5 out of 15 changed files in this pull request and generated 9 comments.

Files not reviewed (10)

• products/cli/index.md: Evaluated as low risk
• products/cli/shopware-account-commands/authentification.md: Evaluated as low risk
• products/cli/shopware-account-commands/releasing-extension-to-shopware-store.md: Evaluated as low risk
• products/cli/installation.md: Evaluated as low risk
• products/cli/project-commands/remote-extension-managment.md: Evaluated as low risk
• products/cli/shopware-account-commands/configure-composer-repository.md: Evaluated as low risk
• products/cli/extension-commands/extract-meta-data.md: Evaluated as low risk
• products/cli/extension-commands/validation.md: Evaluated as low risk
• products/cli/shopware-account-commands/updating-store-page.md: Evaluated as low risk
• products/cli/project-commands/helper-commands.md: Evaluated as low risk

Comments suppressed due to low confidence (2)

products/cli/project-commands/project-config-sync.md:35

• [nitpick] The term 'Entity synchronization' should be 'Entity Sync' for consistency.

## Entity synchronization

products/cli/extension-commands/build.md:78

• The message could be clearer. Consider rephrasing to: 'Prior to Shopware 6.5, it was required to bundle the composer dependencies into the zip file. For versions 6.5 and above, this is no longer required.'

Prior to Shopware 6.5, it's required to bundle the composer dependencies into the zip file. So Shopware-CLI runs automatically `composer install` for you and strips duplicate composer dependencies to avoid conflicts.