Add scheduled_resync_interval to cloud terraform guides

[phalbert]

Description

Updated docs for https://github.com/port-labs/terraform-ocean-integration-factory/pull/21

Updated docs pages

Please also include the path for the updated docs

• AWS Installation (docs/build-your-software-catalog/sync-data-to-catalog/cloud-providers/aws/installations/installation.md)
• GCP installation (docs/build-your-software-catalog/sync-data-to-catalog/cloud-providers/gcp/installation.md)

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