Added AWS AU support in other CLI commands

[netrajpatel]

• Added AWS AU support in other internal CLI plugins
• Updated test cases
• Replaced NA and EU with AWS-NA and AWS-EU in all internal CLI plugins

[Copilot]

Pull Request Overview

This PR introduces support for AWS-AU (and other new regions) across internal CLI plugins by replacing generic region codes (NA, EU) with provider-specific codes (AWS-NA, AWS-EU) and adding AWS-AU, GCP regions, then updating tests and bumping dependent package versions.

• Replaced region defaults and mappings from “NA”/“EU” to “AWS-NA”/“AWS-EU” and added AWS-AU, GCP-NA, GCP-EU in config and helper files
• Updated integration and unit tests to import REGION_MAP and reference provider-specific region codes
• Bumped versions for related packages and updated CLI README snippets

Reviewed Changes

Copilot reviewed 51 out of 53 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
packages/contentstack-config/src/utils/region-handler.ts	Default region and JSDoc updated for AWS-NA/EU
packages/contentstack-import/src/config/index.ts	personalize.baseURL key changed to AWS-NA
packages/contentstack-export/src/config/index.ts	personalize.baseURL key changed to AWS-NA
packages/contentstack-import/test/config.json	Expanded REGIONS list and added REGION_MAP
packages/contentstack-export/test/config.json	Expanded REGIONS list

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

Comments suppressed due to low confidence (2)

packages/contentstack-config/src/utils/region-handler.ts:116

• [nitpick] The JSDoc lists valid regions as AWS-NA and AWS-EU but omits AWS-AU. Update the comment to reflect all supported regions.

   * @param {string} region It Can be AWS-NA, AWS-EU

packages/contentstack-import/test/config.json:29

• While the REGIONS list includes AWS-AU, there are no tests that explicitly set or validate AWS-AU behavior. Consider adding integration tests for the AWS-AU path to ensure it works as intended.

  "REGIONS": ["AWS-NA", "AWS-EU", "AWS-AU", "AZURE-NA", "AZURE-EU", "GCP-NA", "GCP-EU"],