Gihan Kavinga

## Purpose of this pull request Update the fastly GeoIP implementation Adobe Commerce support ticket reference https://magento.zendesk.com/agent/tickets/535551 ## Affected DevDocs pages - https://devdocs.magento.com/cloud/cdn/configure-fastly-customize-cache.html#configure-geoip-handling

**Steps** - Create 2 or more websites with store views - Configure Fastly GeoIP redirect to redirect requests to a different store that belongs to a website other than the...

Optimized composer install command used during build process

1

### Description Optimized the composer install command used during build process under .magento.app.yaml reference https://devdocs.magento.com/cloud/project/magento-app-properties.html?#installing-and-using-composer-2 ### Manual testing scenarios The final slug should be smaller

https://github.com/fastly/fastly-magento2/issues/730

Application JSON Requests Do Not Honor X-Magento-Vary Cookie

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### **Title** Application JSON Requests Do Not Honor `Vary` Cookie --- ### **Description** While reviewing the behavior of the Fastly VCL in the Magento 2 extension, I noticed that application...